366791330690 has 32 divisors (see below), whose sum is σ = 660828791664. Its totient is φ = 146582302720.

The previous prime is 366791330683. The next prime is 366791330699. The reversal of 366791330690 is 96033197663.

It is a Cunningham number, because it is equal to 605633²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 132044297641 + 234747033049 = 363379^2 + 484507^2 .

It is a super-2 number, since 2×366791330690² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (366791330699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94507550 + ... + 94511430.

Almost surely, 2^366791330690 is an apocalyptic number.

366791330690 is a deficient number, since it is larger than the sum of its proper divisors (294037460974).

366791330690 is a wasteful number, since it uses less digits than its factorization.

366791330690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102.

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 366791330690 in words is "three hundred sixty-six billion, seven hundred ninety-one million, three hundred thirty thousand, six hundred ninety".