234340412 has 12 divisors (see below), whose sum is σ = 412552560. Its totient is φ = 116468256.

The previous prime is 234340409. The next prime is 234340423. The reversal of 234340412 is 214043432.

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, 174737 + ... + 176072.

It is an arithmetic number, because the mean of its divisors is an integer number (34379380).

Almost surely, 2^234340412 is an apocalyptic number.

It is an amenable number.

234340412 is a deficient number, since it is larger than the sum of its proper divisors (178212148).

234340412 is a wasteful number, since it uses less digits than its factorization.

234340412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350980 (or 350978 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 234340412 is about 15308.1812113654. The cubic root of 234340412 is about 616.5226877241.

Adding to 234340412 its reverse (214043432), we get a palindrome (448383844).

The spelling of 234340412 in words is "two hundred thirty-four million, three hundred forty thousand, four hundred twelve".