3251225544 has 128 divisors (see below), whose sum is σ = 9552211200. Its totient is φ = 902799360.

The previous prime is 3251225521. The next prime is 3251225567. The reversal of 3251225544 is 4455221523.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3251225521) and next prime (3251225567).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2182752 + ... + 2184240.

It is an arithmetic number, because the mean of its divisors is an integer number (74626650).

Almost surely, 2^3251225544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3251225544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4776105600).

3251225544 is an abundant number, since it is smaller than the sum of its proper divisors (6300985656).

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

3251225544 is a wasteful number, since it uses less digits than its factorization.

3251225544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1859 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 3251225544 is about 57019.5189737690. The cubic root of 3251225544 is about 1481.4341989736.

The spelling of 3251225544 in words is "three billion, two hundred fifty-one million, two hundred twenty-five thousand, five hundred forty-four".