397377088922 has 8 divisors (see below), whose sum is σ = 650253418272. Its totient is φ = 180625949500.

The previous prime is 397377088921. The next prime is 397377088939. The reversal of 397377088922 is 229880773793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (397377088921) 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, 9031297454 + ... + 9031297497.

It is an arithmetic number, because the mean of its divisors is an integer number (81281677284).

Almost surely, 2^397377088922 is an apocalyptic number.

397377088922 is a deficient number, since it is larger than the sum of its proper divisors (252876329350).

397377088922 is a wasteful number, since it uses less digits than its factorization.

397377088922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18062594964.

The product of its (nonzero) digits is 64012032, while the sum is 65.

The spelling of 397377088922 in words is "three hundred ninety-seven billion, three hundred seventy-seven million, eighty-eight thousand, nine hundred twenty-two".