2497724992 has 56 divisors (see below), whose sum is σ = 5859840960. Its totient is φ = 1033536000.

The previous prime is 2497724989. The next prime is 2497725001. The reversal of 2497724992 is 2994277942.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2497724992² = 12477260271322800128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83134 + ... + 109117.

Almost surely, 2^2497724992 is an apocalyptic number.

It is an amenable number.

2497724992 is an abundant number, since it is smaller than the sum of its proper divisors (3362115968).

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

2497724992 is a wasteful number, since it uses less digits than its factorization.

2497724992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192299 (or 192289 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The square root of 2497724992 is about 49977.2447419823. The cubic root of 2497724992 is about 1356.7969952356.

The spelling of 2497724992 in words is "two billion, four hundred ninety-seven million, seven hundred twenty-four thousand, nine hundred ninety-two".