2634263474240 has 56 divisors (see below), whose sum is σ = 6425836025112. Its totient is φ = 1028005253120.

The previous prime is 2634263474237. The next prime is 2634263474261. The reversal of 2634263474240 is 424743624362.

It can be written as a sum of positive squares in 4 ways, for example, as 153739273216 + 2480524201024 = 392096^2 + 1574968^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 100378019 + ... + 100404258.

It is an arithmetic number, because the mean of its divisors is an integer number (114747071877).

Almost surely, 2^{2634263474240} is an apocalyptic number.

2634263474240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2634263474240 is an abundant number, since it is smaller than the sum of its proper divisors (3791572550872).

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

2634263474240 is a wasteful number, since it uses less digits than its factorization.

2634263474240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200782335 (or 200782325 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 47.

The spelling of 2634263474240 in words is "two trillion, six hundred thirty-four billion, two hundred sixty-three million, four hundred seventy-four thousand, two hundred forty".