2309730000 has 100 divisors (see below), whose sum is σ = 7456213248. Its totient is φ = 615920000.

The previous prime is 2309729999. The next prime is 2309730091. The reversal of 2309730000 is 379032.

2309730000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8496 + ... + 68495.

Almost surely, 2^2309730000 is an apocalyptic number.

2309730000 is a gapful number since it is divisible by the number (20) 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 2309730000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3728106624).

2309730000 is an abundant number, since it is smaller than the sum of its proper divisors (5146483248).

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

2309730000 is an equidigital number, since it uses as much as digits as its factorization.

2309730000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77022 (or 77001 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 2309730000 is about 48059.6504356825. The cubic root of 2309730000 is about 1321.8649030409.

The spelling of 2309730000 in words is "two billion, three hundred nine million, seven hundred thirty thousand".