2108423088 has 160 divisors (see below), whose sum is σ = 6279598080. Its totient is φ = 676615680.

The previous prime is 2108423077. The next prime is 2108423099. The reversal of 2108423088 is 8803248012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2108423077) and next prime (2108423099).

It is a super-2 number, since 2×2108423088² = 8890895836022911488, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its 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 31 ways as a sum of consecutive naturals, for example, 4191445 + ... + 4191947.

It is an arithmetic number, because the mean of its divisors is an integer number (39247488).

Almost surely, 2^2108423088 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 2108423088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3139799040).

2108423088 is an abundant number, since it is smaller than the sum of its proper divisors (4171174992).

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

2108423088 is a wasteful number, since it uses less digits than its factorization.

2108423088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2108423088 is about 45917.5684025189. The cubic root of 2108423088 is about 1282.2890128621.

The spelling of 2108423088 in words is "two billion, one hundred eight million, four hundred twenty-three thousand, eighty-eight".