3135252638 has 32 divisors (see below), whose sum is σ = 5434490880. Its totient is φ = 1328774400.

The previous prime is 3135252629. The next prime is 3135252647. The reversal of 3135252638 is 8362525313.

It is an interprime number because it is at equal distance from previous prime (3135252629) and next prime (3135252647).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658798 + ... + 1660686.

It is an arithmetic number, because the mean of its divisors is an integer number (169827840).

Almost surely, 2^3135252638 is an apocalyptic number.

3135252638 is a deficient number, since it is larger than the sum of its proper divisors (2299238242).

3135252638 is a wasteful number, since it uses less digits than its factorization.

3135252638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152.

The product of its digits is 129600, while the sum is 38.

The square root of 3135252638 is about 55993.3267273878. The cubic root of 3135252638 is about 1463.6059981540.

The spelling of 3135252638 in words is "three billion, one hundred thirty-five million, two hundred fifty-two thousand, six hundred thirty-eight".