234032442 has 64 divisors (see below), whose sum is σ = 546082560. Its totient is φ = 65488896.

The previous prime is 234032431. The next prime is 234032467. The reversal of 234032442 is 244230432.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511878 + ... + 512334.

It is an arithmetic number, because the mean of its divisors is an integer number (8532540).

Almost surely, 2^234032442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234032442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273041280).

234032442 is an abundant number, since it is smaller than the sum of its proper divisors (312050118).

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

234032442 is a wasteful number, since it uses less digits than its factorization.

234032442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 234032442 is about 15298.1189039699. The cubic root of 234032442 is about 616.2524914354.

Adding to 234032442 its reverse (244230432), we get a palindrome (478262874).

It can be divided in two parts, 2340324 and 42, that added together give a triangular number (2340366 = T₂₁₆₃).

The spelling of 234032442 in words is "two hundred thirty-four million, thirty-two thousand, four hundred forty-two".