366116520 has 128 divisors (see below), whose sum is σ = 1369405440. Its totient is φ = 76074240.

The previous prime is 366116459. The next prime is 366116551. The reversal of 366116520 is 25611663.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10572 + ... + 29051.

It is an arithmetic number, because the mean of its divisors is an integer number (10698480).

Almost surely, 2^366116520 is an apocalyptic number.

366116520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

366116520 is an abundant number, since it is smaller than the sum of its proper divisors (1003288920).

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

366116520 is a wasteful number, since it uses less digits than its factorization.

366116520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39655 (or 39651 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 366116520 is about 19134.1715263557. The cubic root of 366116520 is about 715.3849101985.

It can be divided in two parts, 366 and 116520, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 366116520 in words is "three hundred sixty-six million, one hundred sixteen thousand, five hundred twenty".