3251440352 has 48 divisors (see below), whose sum is σ = 6480936000. Its totient is φ = 1605588480.

The previous prime is 3251440337. The next prime is 3251440373. The reversal of 3251440352 is 2530441523.

It is a happy number.

It is a super-2 number, since 2×3251440352² = 21143728725227767808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215977 + ... + 1218647.

It is an arithmetic number, because the mean of its divisors is an integer number (135019500).

Almost surely, 2^3251440352 is an apocalyptic number.

3251440352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3251440352 is a deficient number, since it is larger than the sum of its proper divisors (3229495648).

3251440352 is a wasteful number, since it uses less digits than its factorization.

3251440352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139 (or 3131 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3251440352 is about 57021.4025783302. The cubic root of 3251440352 is about 1481.4668243026.

Adding to 3251440352 its reverse (2530441523), we get a palindrome (5781881875).

The spelling of 3251440352 in words is "three billion, two hundred fifty-one million, four hundred forty thousand, three hundred fifty-two".