2512493353240 has 64 divisors (see below), whose sum is σ = 6088345572960. Its totient is φ = 927631810560.

The previous prime is 2512493353213. The next prime is 2512493353243. The reversal of 2512493353240 is 423533942152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512493353243) by changing a digit.

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, 8661432 + ... + 8946808.

Almost surely, 2^{2512493353240} is an apocalyptic number.

2512493353240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512493353240 is an abundant number, since it is smaller than the sum of its proper divisors (3575852219720).

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

2512493353240 is a wasteful number, since it uses less digits than its factorization.

2512493353240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302332 (or 302328 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 2512493353240 in words is "two trillion, five hundred twelve billion, four hundred ninety-three million, three hundred fifty-three thousand, two hundred forty".