3254131620 has 72 divisors (see below), whose sum is σ = 10032717240. Its totient is φ = 853539840.

The previous prime is 3254131613. The next prime is 3254131637. The reversal of 3254131620 is 261314523.

3254131620 is a `hidden beast` number, since 3 + 2 + 5 + 4 + 1 + 31 + 620 = 666.

3254131620 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14017536 + 3240114084 = 3744^2 + 56922^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137205 + ... + 159164.

It is an arithmetic number, because the mean of its divisors is an integer number (139343295).

Almost surely, 2^3254131620 is an apocalyptic number.

3254131620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3254131620 is an abundant number, since it is smaller than the sum of its proper divisors (6778585620).

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

3254131620 is a wasteful number, since it uses less digits than its factorization.

3254131620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296445 (or 296440 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3254131620 is about 57044.9964501708. The cubic root of 3254131620 is about 1481.8754559951.

The spelling of 3254131620 in words is "three billion, two hundred fifty-four million, one hundred thirty-one thousand, six hundred twenty".