364685399321 has 16 divisors (see below), whose sum is σ = 404349957504. Its totient is φ = 327149923584.

The previous prime is 364685399311. The next prime is 364685399333. The reversal of 364685399321 is 123993586463.

It is not a de Polignac number, because 364685399321 - 2³⁴ = 347505530137 is a prime.

It is a super-2 number, since 2×364685399321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (364685399311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1537226 + ... + 1758531.

It is an arithmetic number, because the mean of its divisors is an integer number (25271872344).

Almost surely, 2^364685399321 is an apocalyptic number.

It is an amenable number.

364685399321 is a deficient number, since it is larger than the sum of its proper divisors (39664558183).

364685399321 is a wasteful number, since it uses less digits than its factorization.

364685399321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296080.

The product of its digits is 25194240, while the sum is 59.

The spelling of 364685399321 in words is "three hundred sixty-four billion, six hundred eighty-five million, three hundred ninety-nine thousand, three hundred twenty-one".