140794368 has 160 divisors (see below), whose sum is σ = 441346752. Its totient is φ = 39321600.

The previous prime is 140794327. The next prime is 140794417. The reversal of 140794368 is 863497041.

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, 219328 + ... + 219968.

Almost surely, 2^140794368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140794368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220673376).

140794368 is an abundant number, since it is smaller than the sum of its proper divisors (300552384).

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

140794368 is a wasteful number, since it uses less digits than its factorization.

140794368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 140794368 is about 11865.6802586282. The cubic root of 140794368 is about 520.2296421603.

The spelling of 140794368 in words is "one hundred forty million, seven hundred ninety-four thousand, three hundred sixty-eight".