234000442 has 12 divisors (see below), whose sum is σ = 380078190. Its totient is φ = 108000048.

The previous prime is 234000439. The next prime is 234000467. The reversal of 234000442 is 244000432.

234000442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 124567921 + 109432521 = 11161^2 + 10461^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 345817 + ... + 346492.

Almost surely, 2^234000442 is an apocalyptic number.

234000442 is a deficient number, since it is larger than the sum of its proper divisors (146077748).

234000442 is a wasteful number, since it uses less digits than its factorization.

234000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692337 (or 692324 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 234000442 is about 15297.0729879935. The cubic root of 234000442 is about 616.2244027676.

Adding to 234000442 its reverse (244000432), we get a palindrome (478000874).

The spelling of 234000442 in words is "two hundred thirty-four million, four hundred forty-two", and thus it is an aban number.