3231231930 has 96 divisors (see below), whose sum is σ = 8539464960. Its totient is φ = 847566720.

The previous prime is 3231231919. The next prime is 3231231931. The reversal of 3231231930 is 391321323.

3231231930 is a `hidden beast` number, since 3 + 2 + 312 + 319 + 30 = 666.

3231231930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3231231894 and 3231231903.

It is not an unprimeable number, because it can be changed into a prime (3231231931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2352724 + ... + 2354096.

It is an arithmetic number, because the mean of its divisors is an integer number (88952760).

Almost surely, 2^3231231930 is an apocalyptic number.

3231231930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3231231930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4269732480).

3231231930 is an abundant number, since it is smaller than the sum of its proper divisors (5308233030).

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

3231231930 is a wasteful number, since it uses less digits than its factorization.

3231231930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 3231231930 is about 56843.9260607499. The cubic root of 3231231930 is about 1478.3912288168.

The spelling of 3231231930 in words is "three billion, two hundred thirty-one million, two hundred thirty-one thousand, nine hundred thirty".