2275463232 has 224 divisors, whose sum is σ = 7978444800. Its totient is φ = 621789696.

The previous prime is 2275463231. The next prime is 2275463249. The reversal of 2275463232 is 2323645722.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2275463231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274119 + ... + 282297.

Almost surely, 2^2275463232 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 2275463232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3989222400).

2275463232 is an abundant number, since it is smaller than the sum of its proper divisors (5702981568).

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

2275463232 is a wasteful number, since it uses less digits than its factorization.

2275463232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8230 (or 8214 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 2275463232 is about 47701.8158144949. The cubic root of 2275463232 is about 1315.2953178294.

The spelling of 2275463232 in words is "two billion, two hundred seventy-five million, four hundred sixty-three thousand, two hundred thirty-two".