368998020 has 72 divisors (see below), whose sum is σ = 1120916160. Its totient is φ = 98256960.

The previous prime is 368998013. The next prime is 368998043. The reversal of 368998020 is 20899863.

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

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 23 ways as a sum of consecutive naturals, for example, 195441 + ... + 197319.

It is an arithmetic number, because the mean of its divisors is an integer number (15568280).

Almost surely, 2^368998020 is an apocalyptic number.

368998020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

368998020 is an abundant number, since it is smaller than the sum of its proper divisors (751918140).

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

368998020 is a wasteful number, since it uses less digits than its factorization.

368998020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2980 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 368998020 is about 19209.3211748880. The cubic root of 368998020 is about 717.2568071059.

The spelling of 368998020 in words is "three hundred sixty-eight million, nine hundred ninety-eight thousand, twenty".