3361621425 has 24 divisors (see below), whose sum is σ = 5559849504. Its totient is φ = 1792229760.

The previous prime is 3361621399. The next prime is 3361621477. The reversal of 3361621425 is 5241261633.

It is not a de Polignac number, because 3361621425 - 2⁷ = 3361621297 is a prime.

It is a super-2 number, since 2×3361621425² = 22600997210038061250, which contains 22 as substring.

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, 269374 + ... + 281576.

It is an arithmetic number, because the mean of its divisors is an integer number (231660396).

Almost surely, 2^3361621425 is an apocalyptic number.

It is an amenable number.

3361621425 is a deficient number, since it is larger than the sum of its proper divisors (2198228079).

3361621425 is a wasteful number, since it uses less digits than its factorization.

3361621425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15889 (or 15884 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3361621425 is about 57979.4914172244. The cubic root of 3361621425 is about 1498.0153641941.

The spelling of 3361621425 in words is "three billion, three hundred sixty-one million, six hundred twenty-one thousand, four hundred twenty-five".