2321430408 has 128 divisors (see below), whose sum is σ = 7055769600. Its totient is φ = 701352000.

The previous prime is 2321430407. The next prime is 2321430409. The reversal of 2321430408 is 8040341232.

It is an interprime number because it is at equal distance from previous prime (2321430407) and next prime (2321430409).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2321430407) 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, 908733 + ... + 911283.

It is an arithmetic number, because the mean of its divisors is an integer number (55123200).

Almost surely, 2^2321430408 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 2321430408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3527884800).

2321430408 is an abundant number, since it is smaller than the sum of its proper divisors (4734339192).

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

2321430408 is a wasteful number, since it uses less digits than its factorization.

2321430408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2321430408 is about 48181.2246419702. The cubic root of 2321430408 is about 1324.0932033097.

The spelling of 2321430408 in words is "two billion, three hundred twenty-one million, four hundred thirty thousand, four hundred eight".