368872920 has 384 divisors, whose sum is σ = 1391385600. Its totient is φ = 86800896.

The previous prime is 368872901. The next prime is 368872921. The reversal of 368872920 is 29278863.

It is a super-2 number, since 2×368872920² = 272134462218652800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368872921) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 7848337 + ... + 7848383.

It is an arithmetic number, because the mean of its divisors is an integer number (3623400).

Almost surely, 2^368872920 is an apocalyptic number.

368872920 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 368872920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695692800).

368872920 is an abundant number, since it is smaller than the sum of its proper divisors (1022512680).

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

368872920 is a wasteful number, since it uses less digits than its factorization.

368872920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 368872920 is about 19206.0646671826. The cubic root of 368872920 is about 717.1757416586.

The spelling of 368872920 in words is "three hundred sixty-eight million, eight hundred seventy-two thousand, nine hundred twenty".