831955597456 has 45 divisors (see below), whose sum is σ = 1650583372179. Its totient is φ = 406227278688.

The previous prime is 831955597439. The next prime is 831955597507. The reversal of 831955597456 is 654795559138.

The square root of 831955597456 is 912116.

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

It is a super-2 number, since 2×831955597456² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 831955597391 and 831955597400.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 156881301 + ... + 156886603.

Almost surely, 2^831955597456 is an apocalyptic number.

831955597456 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

831955597456 is the 912116-th square number.

It is an amenable number.

831955597456 is a deficient number, since it is larger than the sum of its proper divisors (818627774723).

831955597456 is an frugal number, since it uses more digits than its factorization.

831955597456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10700 (or 5348 counting only the distinct ones).

The product of its digits is 204120000, while the sum is 67.

The spelling of 831955597456 in words is "eight hundred thirty-one billion, nine hundred fifty-five million, five hundred ninety-seven thousand, four hundred fifty-six".