2393234420 has 18 divisors (see below), whose sum is σ = 5026251762. Its totient is φ = 957206256.

The previous prime is 2393234413. The next prime is 2393234423. The reversal of 2393234420 is 244323932.

It can be written as a sum of positive squares in only one way, i.e., 1914587536 + 478646884 = 43756^2 + 21878^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393234423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213311 + ... + 224249.

It is an arithmetic number, because the mean of its divisors is an integer number (279236209).

Almost surely, 2^2393234420 is an apocalyptic number.

2393234420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2393234420 is an abundant number, since it is smaller than the sum of its proper divisors (2633017342).

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

2393234420 is an frugal number, since it uses more digits than its factorization.

2393234420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21887 (or 10946 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 2393234420 is about 48920.6952117404. The cubic root of 2393234420 is about 1337.6066321949.

The spelling of 2393234420 in words is "two billion, three hundred ninety-three million, two hundred thirty-four thousand, four hundred twenty".