366646288156 has 12 divisors (see below), whose sum is σ = 641635703800. Its totient is φ = 183321801360.

The previous prime is 366646288147. The next prime is 366646288157. The reversal of 366646288156 is 651882646663.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 366646288094 and 366646288103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366646288157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522466 + ... + 1003126.

Almost surely, 2^366646288156 is an apocalyptic number.

It is an amenable number.

366646288156 is a deficient number, since it is larger than the sum of its proper divisors (274989415644).

366646288156 is a wasteful number, since it uses less digits than its factorization.

366646288156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671364 (or 671362 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 61.

The spelling of 366646288156 in words is "three hundred sixty-six billion, six hundred forty-six million, two hundred eighty-eight thousand, one hundred fifty-six".