366121490 has 32 divisors (see below), whose sum is σ = 756514944. Its totient is φ = 124968960.

The previous prime is 366121489. The next prime is 366121519. The reversal of 366121490 is 94121663.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4370 + ... + 27410.

It is an arithmetic number, because the mean of its divisors is an integer number (23641092).

Almost surely, 2^366121490 is an apocalyptic number.

366121490 is an abundant number, since it is smaller than the sum of its proper divisors (390393454).

366121490 is a wasteful number, since it uses less digits than its factorization.

366121490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23282.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 366121490 is about 19134.3013982743. The cubic root of 366121490 is about 715.3881472799.

The spelling of 366121490 in words is "three hundred sixty-six million, one hundred twenty-one thousand, four hundred ninety".