140880868 has 12 divisors (see below), whose sum is σ = 247147180. Its totient is φ = 70267392.

The previous prime is 140880863. The next prime is 140880881. The reversal of 140880868 is 868088041.

140880868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50098084 + 90782784 = 7078^2 + 9528^2 .

It is not an unprimeable number, because it can be changed into a prime (140880863) 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, 41421 + ... + 44692.

Almost surely, 2^140880868 is an apocalyptic number.

It is an amenable number.

140880868 is a deficient number, since it is larger than the sum of its proper divisors (106266312).

140880868 is a wasteful number, since it uses less digits than its factorization.

140880868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86526 (or 86524 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 140880868 is about 11869.3246648662. The cubic root of 140880868 is about 520.3361583804.

The spelling of 140880868 in words is "one hundred forty million, eight hundred eighty thousand, eight hundred sixty-eight".