397096584336 has 135 divisors (see below), whose sum is σ = 1180918305931. Its totient is φ = 124538990592.

The previous prime is 397096584259. The next prime is 397096584383. The reversal of 397096584336 is 633485690793.

The square root of 397096584336 is 630156.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 201152250000 + 195944334336 = 448500^2 + 442656^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 128550280 + ... + 128553368.

Almost surely, 2^397096584336 is an apocalyptic number.

397096584336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

397096584336 is the 630156-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397096584336

397096584336 is an abundant number, since it is smaller than the sum of its proper divisors (783821721595).

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

397096584336 is an equidigital number, since it uses as much as digits as its factorization.

397096584336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226 (or 3111 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 63.

The spelling of 397096584336 in words is "three hundred ninety-seven billion, ninety-six million, five hundred eighty-four thousand, three hundred thirty-six".