3253138944 has 80 divisors (see below), whose sum is σ = 9454484160. Its totient is φ = 985794560.

The previous prime is 3253138939. The next prime is 3253138949. The reversal of 3253138944 is 4498313523.

It is an interprime number because it is at equal distance from previous prime (3253138939) and next prime (3253138949).

It is a junction number, because it is equal to n+sod(n) for n = 3253138896 and 3253138905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253138949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79374 + ... + 113165.

It is an arithmetic number, because the mean of its divisors is an integer number (118181052).

Almost surely, 2^3253138944 is an apocalyptic number.

It is an amenable number.

3253138944 is an abundant number, since it is smaller than the sum of its proper divisors (6201345216).

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

3253138944 is a wasteful number, since it uses less digits than its factorization.

3253138944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192571 (or 192555 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 3253138944 is about 57036.2949708341. The cubic root of 3253138944 is about 1481.7247581566.

The spelling of 3253138944 in words is "three billion, two hundred fifty-three million, one hundred thirty-eight thousand, nine hundred forty-four".