140011264 has 18 divisors (see below), whose sum is σ = 279476120. Its totient is φ = 70005504.

The previous prime is 140011253. The next prime is 140011279. The reversal of 140011264 is 462110041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273204 + ... + 273715.

Almost surely, 2^140011264 is an apocalyptic number.

It is an amenable number.

140011264 is a deficient number, since it is larger than the sum of its proper divisors (139464856).

140011264 is an frugal number, since it uses more digits than its factorization.

140011264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546935 (or 546921 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 140011264 is about 11832.6355475017. The cubic root of 140011264 is about 519.2633355863.

The spelling of 140011264 in words is "one hundred forty million, eleven thousand, two hundred sixty-four".