369000000 has 294 divisors, whose sum is σ = 1354318602. Its totient is φ = 96000000.

The previous prime is 368999933. The next prime is 369000029. The reversal of 369000000 is 963.

It can be written as a sum of positive squares in 7 ways, for example, as 333573696 + 35426304 = 18264^2 + 5952^2 .

It is a super-2 number, since 2×369000000² = 272322000000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 8999980 + ... + 9000020.

Almost surely, 2^369000000 is an apocalyptic number.

369000000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677159301).

369000000 is an abundant number, since it is smaller than the sum of its proper divisors (985318602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

369000000 is an frugal number, since it uses more digits than its factorization.

369000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 369000000 is about 19209.3727122985. The cubic root of 369000000 is about 717.2580900089.

Adding to 369000000 its reverse (963), we get a palindrome (369000963).

It can be divided in two parts, 36 and 9000000, that multiplied together give a square (324000000 = 18000²).

The spelling of 369000000 in words is "three hundred sixty-nine million", and thus it is an aban number.