2527218460 has 48 divisors (see below), whose sum is σ = 5735907072. Its totient is φ = 929779200.

The previous prime is 2527218413. The next prime is 2527218461. The reversal of 2527218460 is 648127252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527218461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55765 + ... + 90355.

It is an arithmetic number, because the mean of its divisors is an integer number (119498064).

Almost surely, 2^2527218460 is an apocalyptic number.

2527218460 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 2527218460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2867953536).

2527218460 is an abundant number, since it is smaller than the sum of its proper divisors (3208688612).

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

2527218460 is a wasteful number, since it uses less digits than its factorization.

2527218460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34894 (or 34892 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2527218460 is about 50271.4477611298. The cubic root of 2527218460 is about 1362.1165249123.

The spelling of 2527218460 in words is "two billion, five hundred twenty-seven million, two hundred eighteen thousand, four hundred sixty".