2521214832 has 40 divisors (see below), whose sum is σ = 6516626560. Its totient is φ = 839954880.

The previous prime is 2521214827. The next prime is 2521214881. The reversal of 2521214832 is 2384121252.

2521214832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2521214832.

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, 83469 + ... + 109587.

It is an arithmetic number, because the mean of its divisors is an integer number (162915664).

Almost surely, 2^2521214832 is an apocalyptic number.

It is an amenable number.

2521214832 is an abundant number, since it is smaller than the sum of its proper divisors (3995411728).

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

2521214832 is a wasteful number, since it uses less digits than its factorization.

2521214832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28141 (or 28135 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 2521214832 is about 50211.7001504629. The cubic root of 2521214832 is about 1361.0370607816.

The spelling of 2521214832 in words is "two billion, five hundred twenty-one million, two hundred fourteen thousand, eight hundred thirty-two".