2642507480 has 16 divisors (see below), whose sum is σ = 5945641920. Its totient is φ = 1057002976.

The previous prime is 2642507473. The next prime is 2642507501. The reversal of 2642507480 is 847052462.

2642507480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33031304 + ... + 33031383.

It is an arithmetic number, because the mean of its divisors is an integer number (371602620).

Almost surely, 2^2642507480 is an apocalyptic number.

2642507480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2642507480 is an abundant number, since it is smaller than the sum of its proper divisors (3303134440).

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

2642507480 is a wasteful number, since it uses less digits than its factorization.

2642507480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66062698 (or 66062694 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 2642507480 is about 51405.3254050590. The cubic root of 2642507480 is about 1382.5220769353.

The spelling of 2642507480 in words is "two billion, six hundred forty-two million, five hundred seven thousand, four hundred eighty".