397122340060 has 24 divisors (see below), whose sum is σ = 834034211136. Its totient is φ = 158834212800.

The previous prime is 397122340019. The next prime is 397122340091. The reversal of 397122340060 is 60043221793.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 697716 + ... + 1131835.

It is an arithmetic number, because the mean of its divisors is an integer number (34751425464).

Almost surely, 2^397122340060 is an apocalyptic number.

It is an amenable number.

397122340060 is an abundant number, since it is smaller than the sum of its proper divisors (436911871076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

397122340060 is a wasteful number, since it uses less digits than its factorization.

397122340060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840413 (or 1840411 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 397122340060 in words is "three hundred ninety-seven billion, one hundred twenty-two million, three hundred forty thousand, sixty".