140704980 has 48 divisors (see below), whose sum is σ = 424281984. Its totient is φ = 34634880.

The previous prime is 140704957. The next prime is 140705011. The reversal of 140704980 is 89407041.

140704980 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 15 ways as a sum of consecutive naturals, for example, 89416 + ... + 90975.

It is an arithmetic number, because the mean of its divisors is an integer number (8839208).

Almost surely, 2^140704980 is an apocalyptic number.

140704980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140704980 is an abundant number, since it is smaller than the sum of its proper divisors (283577004).

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

140704980 is a wasteful number, since it uses less digits than its factorization.

140704980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180416 (or 180414 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 140704980 is about 11861.9129991751. The cubic root of 140704980 is about 520.1195238070.

The spelling of 140704980 in words is "one hundred forty million, seven hundred four thousand, nine hundred eighty".