2321651088 has 30 divisors (see below), whose sum is σ = 6497398934. Its totient is φ = 773883648.

The previous prime is 2321651077. The next prime is 2321651093. The reversal of 2321651088 is 8801561232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1951165584 + 370485504 = 44172^2 + 19248^2 .

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 an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8061145 + ... + 8061432.

Almost surely, 2^2321651088 is an apocalyptic number.

It is an amenable number.

2321651088 is an abundant number, since it is smaller than the sum of its proper divisors (4175747846).

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

2321651088 is a wasteful number, since it uses less digits than its factorization.

2321651088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16122591 (or 16122582 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2321651088 is about 48183.5146912302. The cubic root of 2321651088 is about 1324.1351589977.

The spelling of 2321651088 in words is "two billion, three hundred twenty-one million, six hundred fifty-one thousand, eighty-eight".