2534503680 has 108 divisors (see below), whose sum is σ = 8769158580. Its totient is φ = 675864576.

The previous prime is 2534503669. The next prime is 2534503693. The reversal of 2534503680 is 863054352.

It is a happy number.

2534503680 is a `hidden beast` number, since 253 + 45 + 0 + 368 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 738100224 + 1796403456 = 27168^2 + 42384^2 .

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

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, 98485 + ... + 121524.

Almost surely, 2^2534503680 is an apocalyptic number.

2534503680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534503680 is an abundant number, since it is smaller than the sum of its proper divisors (6234654900).

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

2534503680 is a wasteful number, since it uses less digits than its factorization.

2534503680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220036 (or 220019 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2534503680 is about 50343.8544412324. The cubic root of 2534503680 is about 1363.4241283272.

The spelling of 2534503680 in words is "two billion, five hundred thirty-four million, five hundred three thousand, six hundred eighty".