2500020323 has 8 divisors (see below), whose sum is σ = 2786400720. Its totient is φ = 2229120000.

The previous prime is 2500020311. The next prime is 2500020349. The reversal of 2500020323 is 3230200052.

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

It is a cyclic number.

It is not a de Polignac number, because 2500020323 - 2⁴ = 2500020307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500020353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3869678 + ... + 3870323.

It is an arithmetic number, because the mean of its divisors is an integer number (348300090).

Almost surely, 2^2500020323 is an apocalyptic number.

2500020323 is a deficient number, since it is larger than the sum of its proper divisors (286380397).

2500020323 is a wasteful number, since it uses less digits than its factorization.

2500020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740037.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2500020323 is about 50000.2032295870. The cubic root of 2500020323 is about 1357.2124859614.

Adding to 2500020323 its reverse (3230200052), we get a palindrome (5730220375).

The spelling of 2500020323 in words is "two billion, five hundred million, twenty thousand, three hundred twenty-three".