3361481825 has 54 divisors (see below), whose sum is σ = 4796396694. Its totient is φ = 2335457280.

The previous prime is 3361481813. The next prime is 3361481831. The reversal of 3361481825 is 5281841633.

It can be written as a sum of positive squares in 27 ways, for example, as 2816212624 + 545269201 = 53068^2 + 23351^2 .

It is not a de Polignac number, because 3361481825 - 2⁸ = 3361481569 is a prime.

It is a super-2 number, since 2×3361481825² = 22599120119610661250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1219649 + ... + 1222401.

It is an arithmetic number, because the mean of its divisors is an integer number (88822161).

Almost surely, 2^3361481825 is an apocalyptic number.

It is an amenable number.

3361481825 is a deficient number, since it is larger than the sum of its proper divisors (1434914869).

3361481825 is a wasteful number, since it uses less digits than its factorization.

3361481825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823 (or 2788 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 3361481825 is about 57978.2875307645. The cubic root of 3361481825 is about 1497.9946275898.

The spelling of 3361481825 in words is "three billion, three hundred sixty-one million, four hundred eighty-one thousand, eight hundred twenty-five".