2520038480 has 40 divisors (see below), whose sum is σ = 5983759872. Its totient is φ = 986566784.

The previous prime is 2520038449. The next prime is 2520038497. The reversal of 2520038480 is 848300252.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331352 + ... + 338871.

Almost surely, 2^2520038480 is an apocalyptic number.

2520038480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520038480 is an abundant number, since it is smaller than the sum of its proper divisors (3463721392).

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

2520038480 is a wasteful number, since it uses less digits than its factorization.

2520038480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670283 (or 670277 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2520038480 is about 50199.9848605555. The cubic root of 2520038480 is about 1360.8253496492.

The spelling of 2520038480 in words is "two billion, five hundred twenty million, thirty-eight thousand, four hundred eighty".