48940249140 has 48 divisors (see below), whose sum is σ = 152258554560. Its totient is φ = 13050732960.

The previous prime is 48940249139. The next prime is 48940249157. The reversal of 48940249140 is 4194204984.

48940249140 is a `hidden beast` number, since 4 + 89 + 40 + 2 + 491 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 45314506 + ... + 45315585.

It is an arithmetic number, because the mean of its divisors is an integer number (3172053220).

Almost surely, 2^48940249140 is an apocalyptic number.

It is an amenable number.

48940249140 is an abundant number, since it is smaller than the sum of its proper divisors (103318305420).

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

48940249140 is a wasteful number, since it uses less digits than its factorization.

48940249140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90630109 (or 90630101 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 48940249140 in words is "forty-eight billion, nine hundred forty million, two hundred forty-nine thousand, one hundred forty".