3230131534 has 64 divisors (see below), whose sum is σ = 5973834240. Its totient is φ = 1280522880.

The previous prime is 3230131493. The next prime is 3230131549. The reversal of 3230131534 is 4351310323.

It is a junction number, because it is equal to n+sod(n) for n = 3230131499 and 3230131508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 923529 + ... + 927019.

It is an arithmetic number, because the mean of its divisors is an integer number (93341160).

Almost surely, 2^3230131534 is an apocalyptic number.

3230131534 is a deficient number, since it is larger than the sum of its proper divisors (2743702706).

3230131534 is a wasteful number, since it uses less digits than its factorization.

3230131534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 3230131534 is about 56834.2461373422. The cubic root of 3230131534 is about 1478.2233877235.

Adding to 3230131534 its reverse (4351310323), we get a palindrome (7581441857).

The spelling of 3230131534 in words is "three billion, two hundred thirty million, one hundred thirty-one thousand, five hundred thirty-four".