2322787632 has 120 divisors (see below), whose sum is σ = 6617909760. Its totient is φ = 701500800.

The previous prime is 2322787627. The next prime is 2322787633. The reversal of 2322787632 is 2367872232.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2322787633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2549257 + ... + 2550167.

It is an arithmetic number, because the mean of its divisors is an integer number (55149248).

Almost surely, 2^2322787632 is an apocalyptic number.

2322787632 is a gapful number since it is divisible by the number (22) 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 2322787632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3308954880).

2322787632 is an abundant number, since it is smaller than the sum of its proper divisors (4295122128).

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

2322787632 is a wasteful number, since it uses less digits than its factorization.

2322787632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1366 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The square root of 2322787632 is about 48195.3071574401. The cubic root of 2322787632 is about 1324.3511966800.

The spelling of 2322787632 in words is "two billion, three hundred twenty-two million, seven hundred eighty-seven thousand, six hundred thirty-two".