2487244180 has 24 divisors (see below), whose sum is σ = 5274932040. Its totient is φ = 985046400.

The previous prime is 2487244169. The next prime is 2487244181. The reversal of 2487244180 is 814427842.

It can be written as a sum of positive squares in 4 ways, for example, as 999444996 + 1487799184 = 31614^2 + 38572^2 .

It is a super-2 number, since 2×2487244180² = 12372767221887744800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487244181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613635 + ... + 617674.

It is an arithmetic number, because the mean of its divisors is an integer number (219788835).

Almost surely, 2^2487244180 is an apocalyptic number.

2487244180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2487244180 is an abundant number, since it is smaller than the sum of its proper divisors (2787687860).

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

2487244180 is a wasteful number, since it uses less digits than its factorization.

2487244180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231419 (or 1231417 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 40.

The square root of 2487244180 is about 49872.2786726253. The cubic root of 2487244180 is about 1354.8965630477.

The spelling of 2487244180 in words is "two billion, four hundred eighty-seven million, two hundred forty-four thousand, one hundred eighty".