3135205000 has 40 divisors (see below), whose sum is σ = 7345797030. Its totient is φ = 1254080000.

The previous prime is 3135204979. The next prime is 3135205013. The reversal of 3135205000 is 5025313.

It can be written as a sum of positive squares in 5 ways, for example, as 409738564 + 2725466436 = 20242^2 + 52206^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 9 ways as a sum of consecutive naturals, for example, 308521 + ... + 318520.

Almost surely, 2^3135205000 is an apocalyptic number.

It is an amenable number.

3135205000 is an abundant number, since it is smaller than the sum of its proper divisors (4210592030).

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

3135205000 is an equidigital number, since it uses as much as digits as its factorization.

3135205000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627067 (or 627048 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3135205000 is about 55992.9013357943. The cubic root of 3135205000 is about 1463.5985852888.

The spelling of 3135205000 in words is "three billion, one hundred thirty-five million, two hundred five thousand".