140360274 has 12 divisors (see below), whose sum is σ = 304113966. Its totient is φ = 46786752.

The previous prime is 140360257. The next prime is 140360287. The reversal of 140360274 is 472063041.

140360274 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 only one way, i.e., 109056249 + 31304025 = 10443^2 + 5595^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3898879 + ... + 3898914.

Almost surely, 2^140360274 is an apocalyptic number.

140360274 is an abundant number, since it is smaller than the sum of its proper divisors (163753692).

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

140360274 is a wasteful number, since it uses less digits than its factorization.

140360274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797801 (or 7797798 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 140360274 is about 11847.3741394454. The cubic root of 140360274 is about 519.6944383316.

The spelling of 140360274 in words is "one hundred forty million, three hundred sixty thousand, two hundred seventy-four".