3231430304 has 24 divisors (see below), whose sum is σ = 6372753408. Its totient is φ = 1612953280.

The previous prime is 3231430303. The next prime is 3231430327. The reversal of 3231430304 is 4030341323.

It is a self number, because there is not a number n which added to its sum of digits gives 3231430304.

It is not an unprimeable number, because it can be changed into a prime (3231430303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67232 + ... + 104799.

It is an arithmetic number, because the mean of its divisors is an integer number (265531392).

Almost surely, 2^3231430304 is an apocalyptic number.

It is an amenable number.

3231430304 is a deficient number, since it is larger than the sum of its proper divisors (3141323104).

3231430304 is a wasteful number, since it uses less digits than its factorization.

3231430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172628 (or 172620 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3231430304 is about 56845.6709345575. The cubic root of 3231430304 is about 1478.4214823328.

Adding to 3231430304 its reverse (4030341323), we get a palindrome (7261771627).

The spelling of 3231430304 in words is "three billion, two hundred thirty-one million, four hundred thirty thousand, three hundred four".