140443360 has 24 divisors (see below), whose sum is σ = 331797816. Its totient is φ = 56177280.

The previous prime is 140443357. The next prime is 140443367. The reversal of 140443360 is 63344041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140443367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438726 + ... + 439045.

It is an arithmetic number, because the mean of its divisors is an integer number (13824909).

Almost surely, 2^140443360 is an apocalyptic number.

140443360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140443360 is an abundant number, since it is smaller than the sum of its proper divisors (191354456).

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

140443360 is an equidigital number, since it uses as much as digits as its factorization.

140443360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877786 (or 877778 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 140443360 is about 11850.8801360912. The cubic root of 140443360 is about 519.7969621528.

The spelling of 140443360 in words is "one hundred forty million, four hundred forty-three thousand, three hundred sixty".