49674476880 has 640 divisors, whose sum is σ = 203644108800. Its totient is φ = 10890547200.

The previous prime is 49674476827. The next prime is 49674476903. The reversal of 49674476880 is 8867447694.

49674476880 is a `hidden beast` number, since 4 + 96 + 74 + 476 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 61401916 + ... + 61402724.

It is an arithmetic number, because the mean of its divisors is an integer number (318193920).

Almost surely, 2^49674476880 is an apocalyptic number.

49674476880 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 49674476880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101822054400).

49674476880 is an abundant number, since it is smaller than the sum of its proper divisors (153969631920).

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

49674476880 is a wasteful number, since it uses less digits than its factorization.

49674476880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 49674476880 in words is "forty-nine billion, six hundred seventy-four million, four hundred seventy-six thousand, eight hundred eighty".