140874740 has 24 divisors (see below), whose sum is σ = 311408160. Its totient is φ = 53383968.

The previous prime is 140874739. The next prime is 140874781. The reversal of 140874740 is 47478041.

140874740 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140874740.

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, 184982 + ... + 185741.

It is an arithmetic number, because the mean of its divisors is an integer number (12975340).

Almost surely, 2^140874740 is an apocalyptic number.

140874740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140874740 is an abundant number, since it is smaller than the sum of its proper divisors (170533420).

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

140874740 is a wasteful number, since it uses less digits than its factorization.

140874740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370751 (or 370749 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 140874740 is about 11869.0665176331. The cubic root of 140874740 is about 520.3286137879.

The spelling of 140874740 in words is "one hundred forty million, eight hundred seventy-four thousand, seven hundred forty".