2530753344 has 84 divisors (see below), whose sum is σ = 8290238944. Its totient is φ = 723071232.

The previous prime is 2530753321. The next prime is 2530753409. The reversal of 2530753344 is 4433570352.

2530753344 is a `hidden beast` number, since 2 + 5 + 307 + 5 + 3 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

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 = 2530753299 and 2530753308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309802 + ... + 317865.

Almost surely, 2^2530753344 is an apocalyptic number.

2530753344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2530753344 is an abundant number, since it is smaller than the sum of its proper divisors (5759485600).

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

2530753344 is a wasteful number, since it uses less digits than its factorization.

2530753344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627692 (or 627679 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 36.

The square root of 2530753344 is about 50306.5934445973. The cubic root of 2530753344 is about 1362.7513045869.

The spelling of 2530753344 in words is "two billion, five hundred thirty million, seven hundred fifty-three thousand, three hundred forty-four".