397074507396 has 96 divisors (see below), whose sum is σ = 1115038848000. Its totient is φ = 107436025728.

The previous prime is 397074507383. The next prime is 397074507419. The reversal of 397074507396 is 693705470793.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 4067850 + ... + 4164318.

It is an arithmetic number, because the mean of its divisors is an integer number (11614988000).

Almost surely, 2^397074507396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397074507396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557519424000).

397074507396 is an abundant number, since it is smaller than the sum of its proper divisors (717964340604).

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

397074507396 is a wasteful number, since it uses less digits than its factorization.

397074507396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99081 (or 99079 counting only the distinct ones).

The product of its (nonzero) digits is 30005640, while the sum is 60.

The spelling of 397074507396 in words is "three hundred ninety-seven billion, seventy-four million, five hundred seven thousand, three hundred ninety-six".