3142874920 has 32 divisors (see below), whose sum is σ = 7080952320. Its totient is φ = 1255464000.

The previous prime is 3142874909. The next prime is 3142874957. The reversal of 3142874920 is 294782413.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22272 + ... + 82351.

It is an arithmetic number, because the mean of its divisors is an integer number (221279760).

Almost surely, 2^3142874920 is an apocalyptic number.

It is an amenable number.

3142874920 is an abundant number, since it is smaller than the sum of its proper divisors (3938077400).

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

3142874920 is a wasteful number, since it uses less digits than its factorization.

3142874920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105385 (or 105381 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 3142874920 is about 56061.3496091559. The cubic root of 3142874920 is about 1464.7911221261.

The spelling of 3142874920 in words is "three billion, one hundred forty-two million, eight hundred seventy-four thousand, nine hundred twenty".