2208274432 has 288 divisors, whose sum is σ = 5913704160. Its totient is φ = 802160640.

The previous prime is 2208274427. The next prime is 2208274451. The reversal of 2208274432 is 2344728022.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53860332 + ... + 53860372.

It is an arithmetic number, because the mean of its divisors is an integer number (20533695).

Almost surely, 2^2208274432 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 2208274432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2956852080).

2208274432 is an abundant number, since it is smaller than the sum of its proper divisors (3705429728).

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

2208274432 is a wasteful number, since it uses less digits than its factorization.

2208274432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 2208274432 is about 46992.2805575554. The cubic root of 2208274432 is about 1302.2199607454.

The spelling of 2208274432 in words is "two billion, two hundred eight million, two hundred seventy-four thousand, four hundred thirty-two".