3358521725 has 24 divisors (see below), whose sum is σ = 4488957480. Its totient is φ = 2477905920.

The previous prime is 3358521701. The next prime is 3358521737. The reversal of 3358521725 is 5271258533.

It can be written as a sum of positive squares in 12 ways, for example, as 837176356 + 2521345369 = 28934^2 + 50213^2 .

It is not a de Polignac number, because 3358521725 - 2¹² = 3358517629 is a prime.

It is a super-2 number, since 2×3358521725² = 22559336354593951250, 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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414917 + ... + 422933.

It is an arithmetic number, because the mean of its divisors is an integer number (187039895).

Almost surely, 2^3358521725 is an apocalyptic number.

It is an amenable number.

3358521725 is a deficient number, since it is larger than the sum of its proper divisors (1130435755).

3358521725 is a wasteful number, since it uses less digits than its factorization.

3358521725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9329 (or 9324 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 3358521725 is about 57952.7542486119. The cubic root of 3358521725 is about 1497.5547902060.

The spelling of 3358521725 in words is "three billion, three hundred fifty-eight million, five hundred twenty-one thousand, seven hundred twenty-five".