140370494256 has 30 divisors (see below), whose sum is σ = 392842425300. Its totient is φ = 46790164704.

The previous prime is 140370494213. The next prime is 140370494261. The reversal of 140370494256 is 652494073041.

140370494256 is a `hidden beast` number, since 1 + 40 + 3 + 70 + 494 + 2 + 56 = 666.

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, 487397406 + ... + 487397693.

It is an arithmetic number, because the mean of its divisors is an integer number (13094747510).

Almost surely, 2^140370494256 is an apocalyptic number.

140370494256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140370494256 is an abundant number, since it is smaller than the sum of its proper divisors (252471931044).

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

140370494256 is a wasteful number, since it uses less digits than its factorization.

140370494256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974795113 (or 974795104 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 140370494256 in words is "one hundred forty billion, three hundred seventy million, four hundred ninety-four thousand, two hundred fifty-six".