2373145730 has 8 divisors (see below), whose sum is σ = 4271662332. Its totient is φ = 949258288.

The previous prime is 2373145729. The next prime is 2373145739. The reversal of 2373145730 is 375413732.

It can be written as a sum of positive squares in 2 ways, for example, as 2059253641 + 313892089 = 45379^2 + 17717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2373145739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118657277 + ... + 118657296.

Almost surely, 2^2373145730 is an apocalyptic number.

2373145730 is a deficient number, since it is larger than the sum of its proper divisors (1898516602).

2373145730 is a wasteful number, since it uses less digits than its factorization.

2373145730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237314580.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 2373145730 is about 48714.9436005011. The cubic root of 2373145730 is about 1333.8535102994.

The spelling of 2373145730 in words is "two billion, three hundred seventy-three million, one hundred forty-five thousand, seven hundred thirty".