2485334634240 has 72 divisors (see below), whose sum is σ = 7937537500368. Its totient is φ = 662755901440.

The previous prime is 2485334634217. The next prime is 2485334634259. The reversal of 2485334634240 is 424364335842.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2485334634240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323607441 + ... + 323615120.

It is an arithmetic number, because the mean of its divisors is an integer number (110243576394).

Almost surely, 2^{2485334634240} is an apocalyptic number.

2485334634240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485334634240 is an abundant number, since it is smaller than the sum of its proper divisors (5452202866128).

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

2485334634240 is an equidigital number, since it uses as much as digits as its factorization.

2485334634240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647222585 (or 647222571 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 48.

The spelling of 2485334634240 in words is "two trillion, four hundred eighty-five billion, three hundred thirty-four million, six hundred thirty-four thousand, two hundred forty".