365327840644 has 12 divisors (see below), whose sum is σ = 688502469004. Its totient is φ = 168612849504.

The previous prime is 365327840629. The next prime is 365327840659. The reversal of 365327840644 is 446048723563.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (365327840629) and next prime (365327840659).

It can be written as a sum of positive squares in 2 ways, for example, as 128227015744 + 237100824900 = 358088^2 + 486930^2 .

It is a super-2 number, since 2×365327840644² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 7025535397 = 365327840644 / (3 + 6 + 5 + 3 + 2 + 7 + 8 + 4 + 0 + 6 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 365327840591 and 365327840600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512767647 + ... + 3512767750.

Almost surely, 2^365327840644 is an apocalyptic number.

It is an amenable number.

365327840644 is a deficient number, since it is larger than the sum of its proper divisors (323174628360).

365327840644 is a wasteful number, since it uses less digits than its factorization.

365327840644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025535414 (or 7025535412 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 52.

The spelling of 365327840644 in words is "three hundred sixty-five billion, three hundred twenty-seven million, eight hundred forty thousand, six hundred forty-four".