3305725772 has 6 divisors (see below), whose sum is σ = 5785020108. Its totient is φ = 1652862884.

The previous prime is 3305725763. The next prime is 3305725781. The reversal of 3305725772 is 2775275033.

It is an interprime number because it is at equal distance from previous prime (3305725763) and next prime (3305725781).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413215718 + ... + 413215725.

It is an arithmetic number, because the mean of its divisors is an integer number (964170018).

Almost surely, 2^3305725772 is an apocalyptic number.

It is an amenable number.

3305725772 is a deficient number, since it is larger than the sum of its proper divisors (2479294336).

3305725772 is a wasteful number, since it uses less digits than its factorization.

3305725772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826431447 (or 826431445 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 41.

The square root of 3305725772 is about 57495.4413149425. The cubic root of 3305725772 is about 1489.6661222087. Note that the first 3 decimals are identical.

The spelling of 3305725772 in words is "three billion, three hundred five million, seven hundred twenty-five thousand, seven hundred seventy-two".