385497023321 has 8 divisors (see below), whose sum is σ = 387969348864. Its totient is φ = 383024912400.

The previous prime is 385497023299. The next prime is 385497023357. The reversal of 385497023321 is 123320794583.

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 385497023321 - 2³⁰ = 384423281497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385497023371) 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 7 ways as a sum of consecutive naturals, for example, 5175896 + ... + 5249846.

It is an arithmetic number, because the mean of its divisors is an integer number (48496168608).

Almost surely, 2^385497023321 is an apocalyptic number.

It is an amenable number.

385497023321 is a deficient number, since it is larger than the sum of its proper divisors (2472325543).

385497023321 is a wasteful number, since it uses less digits than its factorization.

385497023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107311.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 385497023321 in words is "three hundred eighty-five billion, four hundred ninety-seven million, twenty-three thousand, three hundred twenty-one".