3140643050 has 24 divisors (see below), whose sum is σ = 5984077932. Its totient is φ = 1225616000.

The previous prime is 3140643043. The next prime is 3140643083. The reversal of 3140643050 is 503460413.

It can be written as a sum of positive squares in 6 ways, for example, as 273529 + 3140369521 = 523^2 + 56039^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 763961 + ... + 768060.

Almost surely, 2^3140643050 is an apocalyptic number.

3140643050 is a deficient number, since it is larger than the sum of its proper divisors (2843434882).

3140643050 is a wasteful number, since it uses less digits than its factorization.

3140643050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532074 (or 1532069 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3140643050 is about 56041.4404704233. The cubic root of 3140643050 is about 1464.4443061678. Note that the first 3 decimals are identical.

The spelling of 3140643050 in words is "three billion, one hundred forty million, six hundred forty-three thousand, fifty".