2909055232 has 72 divisors (see below), whose sum is σ = 6181056000. Its totient is φ = 1361682432.

The previous prime is 2909055229. The next prime is 2909055241. The reversal of 2909055232 is 2325509092.

It is a junction number, because it is equal to n+sod(n) for n = 2909055191 and 2909055200.

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, 864369 + ... + 867727.

It is an arithmetic number, because the mean of its divisors is an integer number (85848000).

Almost surely, 2^2909055232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2909055232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090528000).

2909055232 is an abundant number, since it is smaller than the sum of its proper divisors (3272000768).

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

2909055232 is a wasteful number, since it uses less digits than its factorization.

2909055232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 2909055232 is about 53935.6582605608. The cubic root of 2909055232 is about 1427.5258752337.

The spelling of 2909055232 in words is "two billion, nine hundred nine million, fifty-five thousand, two hundred thirty-two".