364391434945 has 8 divisors (see below), whose sum is σ = 437273515944. Its totient is φ = 291510618624.

The previous prime is 364391434937. The next prime is 364391434973. The reversal of 364391434945 is 549434193463.

It can be written as a sum of positive squares in 4 ways, for example, as 121701206449 + 242690228496 = 348857^2 + 492636^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 364391434945 - 2³ = 364391434937 is a prime.

It is a super-2 number, since 2×364391434945² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517617 + ... + 998353.

It is an arithmetic number, because the mean of its divisors is an integer number (54659189493).

Almost surely, 2^364391434945 is an apocalyptic number.

It is an amenable number.

364391434945 is a deficient number, since it is larger than the sum of its proper divisors (72882080999).

364391434945 is a wasteful number, since it uses less digits than its factorization.

364391434945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632339.

The product of its digits is 16796160, while the sum is 55.

The spelling of 364391434945 in words is "three hundred sixty-four billion, three hundred ninety-one million, four hundred thirty-four thousand, nine hundred forty-five".