368307428 has 24 divisors (see below), whose sum is σ = 662774784. Its totient is φ = 178977600.

The previous prime is 368307421. The next prime is 368307439. The reversal of 368307428 is 824703863.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (368307421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40301 + ... + 48587.

It is an arithmetic number, because the mean of its divisors is an integer number (27615616).

Almost surely, 2^368307428 is an apocalyptic number.

It is an amenable number.

368307428 is a deficient number, since it is larger than the sum of its proper divisors (294467356).

368307428 is a wasteful number, since it uses less digits than its factorization.

368307428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8603 (or 8601 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 368307428 is about 19191.3373166124. The cubic root of 368307428 is about 716.8090710588.

The spelling of 368307428 in words is "three hundred sixty-eight million, three hundred seven thousand, four hundred twenty-eight".