368490540 has 48 divisors (see below), whose sum is σ = 1125573120. Its totient is φ = 89330880.

The previous prime is 368490539. The next prime is 368490547. The reversal of 368490540 is 45094863.

It is not an unprimeable number, because it can be changed into a prime (368490547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278500 + ... + 279819.

It is an arithmetic number, because the mean of its divisors is an integer number (23449440).

Almost surely, 2^368490540 is an apocalyptic number.

368490540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

368490540 is an abundant number, since it is smaller than the sum of its proper divisors (757082580).

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

368490540 is a wasteful number, since it uses less digits than its factorization.

368490540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558342 (or 558340 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 368490540 is about 19196.1074179116. The cubic root of 368490540 is about 716.9278437528.

The spelling of 368490540 in words is "three hundred sixty-eight million, four hundred ninety thousand, five hundred forty".