140437984480 has 72 divisors (see below), whose sum is σ = 343620432792. Its totient is φ = 54238066176.

The previous prime is 140437984459. The next prime is 140437984499. The reversal of 140437984480 is 84489734041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387282 + ... + 656401.

It is an arithmetic number, because the mean of its divisors is an integer number (4772506011).

Almost surely, 2^140437984480 is an apocalyptic number.

140437984480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140437984480 is an abundant number, since it is smaller than the sum of its proper divisors (203182448312).

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

140437984480 is a wasteful number, since it uses less digits than its factorization.

140437984480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043756 (or 1043719 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 140437984480 in words is "one hundred forty billion, four hundred thirty-seven million, nine hundred eighty-four thousand, four hundred eighty".