368540 has 12 divisors (see below), whose sum is σ = 773976. Its totient is φ = 147408.

The previous prime is 368539. The next prime is 368551. The reversal of 368540 is 45863.

It is a nialpdrome in base 13 and base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 368540.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9194 + ... + 9233.

It is an arithmetic number, because the mean of its divisors is an integer number (64498).

2³⁶⁸⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

368540 is an abundant number, since it is smaller than the sum of its proper divisors (405436).

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

368540 is a wasteful number, since it uses less digits than its factorization.

368540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18436 (or 18434 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 368540 is about 607.0749541861. The cubic root of 368540 is about 71.6959918448.

The spelling of 368540 in words is "three hundred sixty-eight thousand, five hundred forty".