140323884 has 24 divisors (see below), whose sum is σ = 327984048. Its totient is φ = 46694400.

The previous prime is 140323877. The next prime is 140323891. The reversal of 140323884 is 488323041.

It is an interprime number because it is at equal distance from previous prime (140323877) and next prime (140323891).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517 + ... + 16940.

It is an arithmetic number, because the mean of its divisors is an integer number (13666002).

Almost surely, 2^140323884 is an apocalyptic number.

It is an amenable number.

140323884 is an abundant number, since it is smaller than the sum of its proper divisors (187660164).

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

140323884 is a wasteful number, since it uses less digits than its factorization.

140323884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20065 (or 20063 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 140323884 is about 11845.8382565355. The cubic root of 140323884 is about 519.6495222152.

The spelling of 140323884 in words is "one hundred forty million, three hundred twenty-three thousand, eight hundred eighty-four".