2325117720 has 64 divisors (see below), whose sum is σ = 6982477920. Its totient is φ = 619398144.

The previous prime is 2325117689. The next prime is 2325117721. The reversal of 2325117720 is 277115232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325117721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114582 + ... + 133338.

Almost surely, 2^2325117720 is an apocalyptic number.

2325117720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2325117720 is an abundant number, since it is smaller than the sum of its proper divisors (4657360200).

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

2325117720 is a wasteful number, since it uses less digits than its factorization.

2325117720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19804 (or 19800 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 2325117720 is about 48219.4744890485. The cubic root of 2325117720 is about 1324.7938865342.

The spelling of 2325117720 in words is "two billion, three hundred twenty-five million, one hundred seventeen thousand, seven hundred twenty".