140298996 has 24 divisors (see below), whose sum is σ = 329565600. Its totient is φ = 46451872.

The previous prime is 140298989. The next prime is 140299001. The reversal of 140298996 is 699892041.

140298996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 37446 + ... + 41021.

It is an arithmetic number, because the mean of its divisors is an integer number (13731900).

Almost surely, 2^140298996 is an apocalyptic number.

It is an amenable number.

140298996 is an abundant number, since it is smaller than the sum of its proper divisors (189266604).

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

140298996 is a wasteful number, since it uses less digits than its factorization.

140298996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78623 (or 78621 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 140298996 is about 11844.7877144337. The cubic root of 140298996 is about 519.6187985265.

The spelling of 140298996 in words is "one hundred forty million, two hundred ninety-eight thousand, nine hundred ninety-six".