2275191200 has 72 divisors (see below), whose sum is σ = 5564206368. Its totient is φ = 908455680.

The previous prime is 2275191199. The next prime is 2275191239. The reversal of 2275191200 is 21915722.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512189 + ... + 516611.

It is an arithmetic number, because the mean of its divisors is an integer number (77280644).

Almost surely, 2^2275191200 is an apocalyptic number.

2275191200 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 2275191200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2782103184).

2275191200 is an abundant number, since it is smaller than the sum of its proper divisors (3289015168).

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

2275191200 is a wasteful number, since it uses less digits than its factorization.

2275191200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 5073 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 2275191200 is about 47698.9643493441. The cubic root of 2275191200 is about 1315.2429011507.

The spelling of 2275191200 in words is "two billion, two hundred seventy-five million, one hundred ninety-one thousand, two hundred".