2238433725 has 24 divisors (see below), whose sum is σ = 4037321952. Its totient is φ = 1085300800.

The previous prime is 2238433721. The next prime is 2238433751. The reversal of 2238433725 is 5273348322.

It is a happy number.

It is not a de Polignac number, because 2238433725 - 2² = 2238433721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238433721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1355802 + ... + 1357451.

It is an arithmetic number, because the mean of its divisors is an integer number (168221748).

Almost surely, 2^2238433725 is an apocalyptic number.

2238433725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2238433725 is a deficient number, since it is larger than the sum of its proper divisors (1798888227).

2238433725 is a wasteful number, since it uses less digits than its factorization.

2238433725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713277 (or 2713272 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 2238433725 is about 47312.0885715268. The cubic root of 2238433725 is about 1308.1214893140.

The spelling of 2238433725 in words is "two billion, two hundred thirty-eight million, four hundred thirty-three thousand, seven hundred twenty-five".