49774943232 has 660 divisors, whose sum is σ = 178114693944. Its totient is φ = 13795246080.

The previous prime is 49774943221. The next prime is 49774943291. The reversal of 49774943232 is 23234947794.

49774943232 is a `hidden beast` number, since 4 + 97 + 7 + 494 + 32 + 32 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 150377307 + ... + 150377637.

Almost surely, 2^49774943232 is an apocalyptic number.

49774943232 is a gapful number since it is divisible by the number (42) 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 49774943232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89057346972).

49774943232 is an abundant number, since it is smaller than the sum of its proper divisors (128339750712).

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

49774943232 is a wasteful number, since it uses less digits than its factorization.

49774943232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 380 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 49774943232 in words is "forty-nine billion, seven hundred seventy-four million, nine hundred forty-three thousand, two hundred thirty-two".