140350560 has 96 divisors (see below), whose sum is σ = 505274112. Its totient is φ = 32079360.

The previous prime is 140350537. The next prime is 140350591. The reversal of 140350560 is 65053041.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 140350560.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17526 + ... + 24245.

It is an arithmetic number, because the mean of its divisors is an integer number (5263272).

Almost surely, 2^140350560 is an apocalyptic number.

140350560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140350560 is an abundant number, since it is smaller than the sum of its proper divisors (364923552).

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

140350560 is a wasteful number, since it uses less digits than its factorization.

140350560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41796 (or 41788 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 140350560 is about 11846.9641680896. The cubic root of 140350560 is about 519.6824491172.

The spelling of 140350560 in words is "one hundred forty million, three hundred fifty thousand, five hundred sixty".