140965264 has 40 divisors (see below), whose sum is σ = 306016128. Its totient is φ = 62340480.

The previous prime is 140965249. The next prime is 140965273. The reversal of 140965264 is 462569041.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312 + ... + 17335.

Almost surely, 2^140965264 is an apocalyptic number.

It is an amenable number.

140965264 is an abundant number, since it is smaller than the sum of its proper divisors (165050864).

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

140965264 is a wasteful number, since it uses less digits than its factorization.

140965264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21703 (or 21697 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 140965264 is about 11872.8793474877. The cubic root of 140965264 is about 520.4400417178.

The spelling of 140965264 in words is "one hundred forty million, nine hundred sixty-five thousand, two hundred sixty-four".