390311232002321 has 8 divisors (see below), whose sum is σ = 446130826574784. Its totient is φ = 334506849215760.

The previous prime is 390311232002267. The next prime is 390311232002339. The reversal of 390311232002321 is 123200232113093.

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 390311232002321 - 2³⁴ = 390294052133137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390311232002221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3802891490 + ... + 3802994123.

It is an arithmetic number, because the mean of its divisors is an integer number (55766353321848).

Almost surely, 2^{390311232002321} is an apocalyptic number.

It is an amenable number.

390311232002321 is a deficient number, since it is larger than the sum of its proper divisors (55819594572463).

390311232002321 is an equidigital number, since it uses as much as digits as its factorization.

390311232002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605892951.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 390311232002321 in words is "three hundred ninety trillion, three hundred eleven billion, two hundred thirty-two million, two thousand, three hundred twenty-one".