48881435040 has 384 divisors, whose sum is σ = 174183851520. Its totient is φ = 12801245184.

The previous prime is 48881435021. The next prime is 48881435167. The reversal of 48881435040 is 4053418884.

48881435040 is a `hidden beast` number, since 488 + 81 + 4 + 3 + 50 + 40 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65788909 + ... + 65789651.

It is an arithmetic number, because the mean of its divisors is an integer number (453603780).

Almost surely, 2^48881435040 is an apocalyptic number.

48881435040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48881435040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87091925760).

48881435040 is an abundant number, since it is smaller than the sum of its proper divisors (125302416480).

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

48881435040 is a wasteful number, since it uses less digits than its factorization.

48881435040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 48881435040 in words is "forty-eight billion, eight hundred eighty-one million, four hundred thirty-five thousand, forty".