140255364 has 24 divisors (see below), whose sum is σ = 328089888. Its totient is φ = 46633600.

The previous prime is 140255363. The next prime is 140255387. The reversal of 140255364 is 463552041.

It is not an unprimeable number, because it can be changed into a prime (140255363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9762 + ... + 19385.

It is an arithmetic number, because the mean of its divisors is an integer number (13670412).

Almost surely, 2^140255364 is an apocalyptic number.

It is an amenable number.

140255364 is an abundant number, since it is smaller than the sum of its proper divisors (187834524).

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

140255364 is a wasteful number, since it uses less digits than its factorization.

140255364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29555 (or 29553 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 140255364 is about 11842.9457484192. The cubic root of 140255364 is about 519.5649270122.

The spelling of 140255364 in words is "one hundred forty million, two hundred fifty-five thousand, three hundred sixty-four".