2540010480 has 80 divisors (see below), whose sum is σ = 8998900224. Its totient is φ = 580573440.

The previous prime is 2540010461. The next prime is 2540010493. The reversal of 2540010480 is 840100452.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2540010480.

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 15 ways as a sum of consecutive naturals, for example, 754276 + ... + 757635.

Almost surely, 2^2540010480 is an apocalyptic number.

2540010480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2540010480 is an abundant number, since it is smaller than the sum of its proper divisors (6458889744).

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

2540010480 is a wasteful number, since it uses less digits than its factorization.

2540010480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511934 (or 1511928 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2540010480 is about 50398.5166448379. The cubic root of 2540010480 is about 1364.4108662700.

The spelling of 2540010480 in words is "two billion, five hundred forty million, ten thousand, four hundred eighty".