3140645502 has 16 divisors (see below), whose sum is σ = 6375042432. Its totient is φ = 1031256600.

The previous prime is 3140645477. The next prime is 3140645503. The reversal of 3140645502 is 2055460413.

It is a self number, because there is not a number n which added to its sum of digits gives 3140645502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140645503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3905874 + ... + 3906677.

It is an arithmetic number, because the mean of its divisors is an integer number (398440152).

Almost surely, 2^3140645502 is an apocalyptic number.

3140645502 is an abundant number, since it is smaller than the sum of its proper divisors (3234396930).

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

3140645502 is a wasteful number, since it uses less digits than its factorization.

3140645502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812623.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 3140645502 is about 56041.4623470873. The cubic root of 3140645502 is about 1464.4446872804. Note that the first 3 decimals are identical.

The spelling of 3140645502 in words is "three billion, one hundred forty million, six hundred forty-five thousand, five hundred two".