2566434332 has 24 divisors (see below), whose sum is σ = 5599493760. Its totient is φ = 999909360.

The previous prime is 2566434307. The next prime is 2566434337. The reversal of 2566434332 is 2334346652.

2566434332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566434337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4165982 + ... + 4166597.

It is an arithmetic number, because the mean of its divisors is an integer number (233312240).

Almost surely, 2^2566434332 is an apocalyptic number.

2566434332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2566434332 is an abundant number, since it is smaller than the sum of its proper divisors (3033059428).

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

2566434332 is a wasteful number, since it uses less digits than its factorization.

2566434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332601 (or 8332599 counting only the distinct ones).

The product of its digits is 311040, while the sum is 38.

The square root of 2566434332 is about 50659.9874851939. The cubic root of 2566434332 is about 1369.1258977397.

The spelling of 2566434332 in words is "two billion, five hundred sixty-six million, four hundred thirty-four thousand, three hundred thirty-two".