2163352932 has 72 divisors (see below), whose sum is σ = 5895435000. Its totient is φ = 664934400.

The previous prime is 2163352927. The next prime is 2163352937. The reversal of 2163352932 is 2392533612.

2163352932 is a `hidden beast` number, since 216 + 3 + 352 + 93 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2163352927) and next prime (2163352937).

It can be written as a sum of positive squares in 4 ways, for example, as 22810176 + 2140542756 = 4776^2 + 46266^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (2163352937) 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, 582682 + ... + 586382.

Almost surely, 2^2163352932 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 2163352932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2947717500).

2163352932 is an abundant number, since it is smaller than the sum of its proper divisors (3732082068).

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

2163352932 is a wasteful number, since it uses less digits than its factorization.

2163352932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973 (or 4968 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 2163352932 is about 46511.8579719194. The cubic root of 2163352932 is about 1293.3293268437.

The spelling of 2163352932 in words is "two billion, one hundred sixty-three million, three hundred fifty-two thousand, nine hundred thirty-two".