365215536 has 120 divisors (see below), whose sum is σ = 1196735904. Its totient is φ = 101790720.

The previous prime is 365215507. The next prime is 365215537. The reversal of 365215536 is 635512563.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 365215536.

It is not an unprimeable number, because it can be changed into a prime (365215537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36910 + ... + 45746.

Almost surely, 2^365215536 is an apocalyptic number.

365215536 is a gapful number since it is divisible by the number (36) 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 365215536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598367952).

365215536 is an abundant number, since it is smaller than the sum of its proper divisors (831520368).

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

365215536 is a wasteful number, since it uses less digits than its factorization.

365215536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899 (or 8890 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 365215536 is about 19110.6131769758. The cubic root of 365215536 is about 714.7975927954.

The spelling of 365215536 in words is "three hundred sixty-five million, two hundred fifteen thousand, five hundred thirty-six".