2530732356 has 48 divisors (see below), whose sum is σ = 6626148480. Its totient is φ = 835221600.

The previous prime is 2530732313. The next prime is 2530732381. The reversal of 2530732356 is 6532370352.

2530732356 is a `hidden beast` number, since 2 + 530 + 73 + 2 + 3 + 56 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2530732356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105096 + ... + 126911.

It is an arithmetic number, because the mean of its divisors is an integer number (138044760).

Almost surely, 2^2530732356 is an apocalyptic number.

It is an amenable number.

2530732356 is an abundant number, since it is smaller than the sum of its proper divisors (4095416124).

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

2530732356 is a wasteful number, since it uses less digits than its factorization.

2530732356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232121 (or 232113 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The square root of 2530732356 is about 50306.3848432781. The cubic root of 2530732356 is about 1362.7475373946.

The spelling of 2530732356 in words is "two billion, five hundred thirty million, seven hundred thirty-two thousand, three hundred fifty-six".