49373997140 has 48 divisors (see below), whose sum is σ = 111791688960. Its totient is φ = 18209093760.

The previous prime is 49373997139. The next prime is 49373997161. The reversal of 49373997140 is 4179937394.

It is a happy number.

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, 112805 + ... + 333875.

It is an arithmetic number, because the mean of its divisors is an integer number (2328993520).

Almost surely, 2^49373997140 is an apocalyptic number.

It is an amenable number.

49373997140 is an abundant number, since it is smaller than the sum of its proper divisors (62417691820).

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

49373997140 is a wasteful number, since it uses less digits than its factorization.

49373997140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221952 (or 221950 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 49373997140 in words is "forty-nine billion, three hundred seventy-three million, nine hundred ninety-seven thousand, one hundred forty".