140336982 has 32 divisors (see below), whose sum is σ = 312651360. Its totient is φ = 46660320.

The previous prime is 140336957. The next prime is 140337017. The reversal of 140336982 is 289633041.

It is a congruent number.

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, 19648 + ... + 25820.

It is an arithmetic number, because the mean of its divisors is an integer number (9770355).

Almost surely, 2^140336982 is an apocalyptic number.

140336982 is an abundant number, since it is smaller than the sum of its proper divisors (172314378).

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

140336982 is a wasteful number, since it uses less digits than its factorization.

140336982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 140336982 is about 11846.3910960258. The cubic root of 140336982 is about 519.6656899492.

The spelling of 140336982 in words is "one hundred forty million, three hundred thirty-six thousand, nine hundred eighty-two".