140373264 has 40 divisors (see below), whose sum is σ = 372436480. Its totient is φ = 45525888.

The previous prime is 140373251. The next prime is 140373281. The reversal of 140373264 is 462373041.

It is a congruent number.

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, 37744 + ... + 41295.

It is an arithmetic number, because the mean of its divisors is an integer number (9310912).

Almost surely, 2^140373264 is an apocalyptic number.

It is an amenable number.

140373264 is an abundant number, since it is smaller than the sum of its proper divisors (232063216).

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

140373264 is a wasteful number, since it uses less digits than its factorization.

140373264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79087 (or 79081 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 140373264 is about 11847.9223495092. The cubic root of 140373264 is about 519.7104699866.

The spelling of 140373264 in words is "one hundred forty million, three hundred seventy-three thousand, two hundred sixty-four".