366512730064 has 40 divisors (see below), whose sum is σ = 764792065800. Its totient is φ = 169148848128.

The previous prime is 366512730061. The next prime is 366512730079. The reversal of 366512730064 is 460037215663.

It can be written as a sum of positive squares in 4 ways, for example, as 202147353664 + 164365376400 = 449608^2 + 405420^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 366512730064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366512730061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3825012 + ... + 3919660.

It is an arithmetic number, because the mean of its divisors is an integer number (19119801645).

Almost surely, 2^366512730064 is an apocalyptic number.

It is an amenable number.

366512730064 is an abundant number, since it is smaller than the sum of its proper divisors (398279335736).

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

366512730064 is a wasteful number, since it uses less digits than its factorization.

366512730064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113287 (or 113281 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 366512730064 in words is "three hundred sixty-six billion, five hundred twelve million, seven hundred thirty thousand, sixty-four".