3230131400 has 48 divisors (see below), whose sum is σ = 7669866240. Its totient is φ = 1264558400.

The previous prime is 3230131369. The next prime is 3230131403. The reversal of 3230131400 is 41310323.

It is a happy number.

It is a super-2 number, since 2×3230131400² = 20867497722531920000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3230131403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162416 + ... + 181215.

It is an arithmetic number, because the mean of its divisors is an integer number (159788880).

Almost surely, 2^3230131400 is an apocalyptic number.

It is an amenable number.

3230131400 is an abundant number, since it is smaller than the sum of its proper divisors (4439734840).

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

3230131400 is a wasteful number, since it uses less digits than its factorization.

3230131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343694 (or 343685 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3230131400 is about 56834.2449584755. The cubic root of 3230131400 is about 1478.2233672824.

Adding to 3230131400 its reverse (41310323), we get a palindrome (3271441723).

The spelling of 3230131400 in words is "three billion, two hundred thirty million, one hundred thirty-one thousand, four hundred".