364352644 has 12 divisors (see below), whose sum is σ = 638682268. Its totient is φ = 181872000.

The previous prime is 364352629. The next prime is 364352647. The reversal of 364352644 is 446253463.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 305830144 + 58522500 = 17488^2 + 7650^2 .

It is not an unprimeable number, because it can be changed into a prime (364352647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73377 + ... + 78184.

Almost surely, 2^364352644 is an apocalyptic number.

It is an amenable number.

364352644 is a deficient number, since it is larger than the sum of its proper divisors (274329624).

364352644 is a wasteful number, since it uses less digits than its factorization.

364352644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152166 (or 152164 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The square root of 364352644 is about 19088.0235750064. The cubic root of 364352644 is about 714.2341998887.

It can be divided in two parts, 36435 and 2644, that multiplied together give a triangular number (96334140 = T₁₃₈₈₀).

The spelling of 364352644 in words is "three hundred sixty-four million, three hundred fifty-two thousand, six hundred forty-four".