3140731464 has 64 divisors (see below), whose sum is σ = 8900875200. Its totient is φ = 915515136.

The previous prime is 3140731459. The next prime is 3140731469. The reversal of 3140731464 is 4641370413.

It is an interprime number because it is at equal distance from previous prime (3140731459) and next prime (3140731469).

It is not an unprimeable number, because it can be changed into a prime (3140731469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258979 + ... + 270834.

It is an arithmetic number, because the mean of its divisors is an integer number (139076175).

Almost surely, 2^3140731464 is an apocalyptic number.

It is an amenable number.

3140731464 is an abundant number, since it is smaller than the sum of its proper divisors (5760143736).

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

3140731464 is a wasteful number, since it uses less digits than its factorization.

3140731464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529854 (or 529850 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3140731464 is about 56042.2292918474. The cubic root of 3140731464 is about 1464.4580481692.

The spelling of 3140731464 in words is "three billion, one hundred forty million, seven hundred thirty-one thousand, four hundred sixty-four".