3361806525 has 192 divisors, whose sum is σ = 7424096256. Its totient is φ = 1310284800.

The previous prime is 3361806509. The next prime is 3361806533. The reversal of 3361806525 is 5256081633.

It is not a de Polignac number, because 3361806525 - 2⁴ = 3361806509 is a prime.

It is a super-2 number, since 2×3361806525² = 22603486223065151250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11879034 + ... + 11879316.

It is an arithmetic number, because the mean of its divisors is an integer number (38667168).

Almost surely, 2^3361806525 is an apocalyptic number.

3361806525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3361806525 is an abundant number, since it is smaller than the sum of its proper divisors (4062289731).

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

3361806525 is a wasteful number, since it uses less digits than its factorization.

3361806525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 3361806525 is about 57981.0876493361. The cubic root of 3361806525 is about 1498.0428586201.

The spelling of 3361806525 in words is "three billion, three hundred sixty-one million, eight hundred six thousand, five hundred twenty-five".