2231304342 has 8 divisors (see below), whose sum is σ = 4462608696. Its totient is φ = 743768112.

The previous prime is 2231304331. The next prime is 2231304377. The reversal of 2231304342 is 2434031322.

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

2231304342 is an admirable number.

It is a super-3 number, since 3×2231304342³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185942023 + ... + 185942034.

It is an arithmetic number, because the mean of its divisors is an integer number (557826087).

Almost surely, 2^2231304342 is an apocalyptic number.

2231304342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2231304342 is a wasteful number, since it uses less digits than its factorization.

2231304342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371884062.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2231304342 is about 47236.6842824515. The cubic root of 2231304342 is about 1306.7312288342.

Adding to 2231304342 its reverse (2434031322), we get a palindrome (4665335664).

The spelling of 2231304342 in words is "two billion, two hundred thirty-one million, three hundred four thousand, three hundred forty-two".