49672802880 has 280 divisors, whose sum is σ = 182397684480. Its totient is φ = 12818580480.

The previous prime is 49672802873. The next prime is 49672802891. The reversal of 49672802880 is 8820827694.

49672802880 is a `hidden beast` number, since 496 + 72 + 8 + 0 + 2 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 772611 + ... + 834429.

Almost surely, 2^49672802880 is an apocalyptic number.

49672802880 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 49672802880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91198842240).

49672802880 is an abundant number, since it is smaller than the sum of its proper divisors (132724881600).

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

49672802880 is a wasteful number, since it uses less digits than its factorization.

49672802880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61879 (or 61860 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 49672802880 in words is "forty-nine billion, six hundred seventy-two million, eight hundred two thousand, eight hundred eighty".