2523540080 has 40 divisors (see below), whose sum is σ = 5876503344. Its totient is φ = 1007820800.

The previous prime is 2523540073. The next prime is 2523540091. The reversal of 2523540080 is 800453252.

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, 26675 + ... + 75885.

Almost surely, 2^2523540080 is an apocalyptic number.

2523540080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2523540080 is an abundant number, since it is smaller than the sum of its proper divisors (3352963264).

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

2523540080 is a wasteful number, since it uses less digits than its factorization.

2523540080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49865 (or 49859 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2523540080 is about 50234.8492582590. The cubic root of 2523540080 is about 1361.4553480613.

The spelling of 2523540080 in words is "two billion, five hundred twenty-three million, five hundred forty thousand, eighty".