366545550474 has 12 divisors (see below), whose sum is σ = 794182026066. Its totient is φ = 122181850152.

The previous prime is 366545550443. The next prime is 366545550493. The reversal of 366545550474 is 474055545663.

366545550474 is a `hidden beast` number, since 3 + 6 + 6 + 5 + 45 + 550 + 47 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 334827721449 + 31717829025 = 578643^2 + 178095^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 366545550474.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10181820829 + ... + 10181820864.

Almost surely, 2^366545550474 is an apocalyptic number.

366545550474 is an abundant number, since it is smaller than the sum of its proper divisors (427636475592).

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

366545550474 is a wasteful number, since it uses less digits than its factorization.

366545550474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20363641701 (or 20363641698 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 54.

The spelling of 366545550474 in words is "three hundred sixty-six billion, five hundred forty-five million, five hundred fifty thousand, four hundred seventy-four".