140990316 has 24 divisors (see below), whose sum is σ = 348329520. Its totient is φ = 44232192.

The previous prime is 140990261. The next prime is 140990321. The reversal of 140990316 is 613099041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345361 + ... + 345768.

It is an arithmetic number, because the mean of its divisors is an integer number (14513730).

Almost surely, 2^140990316 is an apocalyptic number.

It is an amenable number.

140990316 is an abundant number, since it is smaller than the sum of its proper divisors (207339204).

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

140990316 is a wasteful number, since it uses less digits than its factorization.

140990316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691153 (or 691151 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 140990316 is about 11873.9343100760. The cubic root of 140990316 is about 520.4708703330.

The spelling of 140990316 in words is "one hundred forty million, nine hundred ninety thousand, three hundred sixteen".