831325200 has 60 divisors (see below), whose sum is σ = 2663015568. Its totient is φ = 221686400.

The previous prime is 831325153. The next prime is 831325207. The reversal of 831325200 is 2523138.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×831325200² = 1382203176310080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (831325207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345186 + ... + 347585.

Almost surely, 2^831325200 is an apocalyptic number.

831325200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

831325200 is an abundant number, since it is smaller than the sum of its proper divisors (1831690368).

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

831325200 is a wasteful number, since it uses less digits than its factorization.

831325200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692792 (or 692781 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 831325200 is about 28832.7105905775. The cubic root of 831325200 is about 940.2795305685.

Adding to 831325200 its reverse (2523138), we get a palindrome (833848338).

The spelling of 831325200 in words is "eight hundred thirty-one million, three hundred twenty-five thousand, two hundred".