140234568 has 32 divisors (see below), whose sum is σ = 351086400. Its totient is φ = 46678208.

The previous prime is 140234557. The next prime is 140234569. The reversal of 140234568 is 865432041.

140234568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140234569) 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, 14773 + ... + 22331.

It is an arithmetic number, because the mean of its divisors is an integer number (10971450).

Almost surely, 2^140234568 is an apocalyptic number.

It is an amenable number.

140234568 is an abundant number, since it is smaller than the sum of its proper divisors (210851832).

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

140234568 is a wasteful number, since it uses less digits than its factorization.

140234568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341 (or 8337 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 140234568 is about 11842.0677248528. The cubic root of 140234568 is about 519.5392466960.

The spelling of 140234568 in words is "one hundred forty million, two hundred thirty-four thousand, five hundred sixty-eight".