140054568 has 64 divisors (see below), whose sum is σ = 372600000. Its totient is φ = 43717632.

The previous prime is 140054549. The next prime is 140054587. The reversal of 140054568 is 865450041.

140054568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140054549) and next prime (140054587).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92683 + ... + 94181.

It is an arithmetic number, because the mean of its divisors is an integer number (5821875).

Almost surely, 2^140054568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140054568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186300000).

140054568 is an abundant number, since it is smaller than the sum of its proper divisors (232545432).

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

140054568 is a wasteful number, since it uses less digits than its factorization.

140054568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 140054568 is about 11834.4652604163. The cubic root of 140054568 is about 519.3168642834.

The spelling of 140054568 in words is "one hundred forty million, fifty-four thousand, five hundred sixty-eight".