2520767480 has 256 divisors, whose sum is σ = 7733698560. Its totient is φ = 715161600.

The previous prime is 2520767479. The next prime is 2520767521. The reversal of 2520767480 is 847670252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1622384 + ... + 1623936.

It is an arithmetic number, because the mean of its divisors is an integer number (30209760).

Almost surely, 2^2520767480 is an apocalyptic number.

2520767480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520767480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3866849280).

2520767480 is an abundant number, since it is smaller than the sum of its proper divisors (5212931080).

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

2520767480 is a wasteful number, since it uses less digits than its factorization.

2520767480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 2520767480 is about 50207.2452938816. The cubic root of 2520767480 is about 1360.9565574387.

The spelling of 2520767480 in words is "two billion, five hundred twenty million, seven hundred sixty-seven thousand, four hundred eighty".