2507798480 has 40 divisors (see below), whose sum is σ = 6360691104. Its totient is φ = 911926400.

The previous prime is 2507798477. The next prime is 2507798507. The reversal of 2507798480 is 848977052.

It is a tau number, because it is divible by the number of its divisors (40).

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, 1424006 + ... + 1425765.

Almost surely, 2^2507798480 is an apocalyptic number.

2507798480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2507798480 is an abundant number, since it is smaller than the sum of its proper divisors (3852892624).

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

2507798480 is a wasteful number, since it uses less digits than its factorization.

2507798480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849795 (or 2849789 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 2507798480 is about 50077.9240783801. The cubic root of 2507798480 is about 1358.6185655498.

The spelling of 2507798480 in words is "two billion, five hundred seven million, seven hundred ninety-eight thousand, four hundred eighty".