5044274640 has 120 divisors (see below), whose sum is σ = 16955644680. Its totient is φ = 1343926272.

The previous prime is 5044274633. The next prime is 5044274657. The reversal of 5044274640 is 464724405.

5044274640 is a `hidden beast` number, since 5 + 0 + 4 + 4 + 2 + 7 + 4 + 640 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1627638336 + 3416636304 = 40344^2 + 58452^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5044274595 and 5044274604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1029316 + ... + 1034204.

It is an arithmetic number, because the mean of its divisors is an integer number (141297039).

Almost surely, 2^5044274640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5044274640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8477822340).

5044274640 is an abundant number, since it is smaller than the sum of its proper divisors (11911370040).

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

5044274640 is a wasteful number, since it uses less digits than its factorization.

5044274640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6341 (or 6332 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 5044274640 is about 71023.0571011978. The cubic root of 5044274640 is about 1715.0083598546.

The spelling of 5044274640 in words is "five billion, forty-four million, two hundred seventy-four thousand, six hundred forty".