232442534 has 8 divisors (see below), whose sum is σ = 349180848. Its totient is φ = 116048920.

The previous prime is 232442519. The next prime is 232442537. The reversal of 232442534 is 435244232.

It is a happy number.

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

It is a super-2 number, since 2×232442534² = 108059063224682312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232442497 and 232442506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232442537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84482 + ... + 87189.

It is an arithmetic number, because the mean of its divisors is an integer number (43647606).

Almost surely, 2^232442534 is an apocalyptic number.

232442534 is a deficient number, since it is larger than the sum of its proper divisors (116738314).

232442534 is a wasteful number, since it uses less digits than its factorization.

232442534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172350.

The product of its digits is 23040, while the sum is 29.

The square root of 232442534 is about 15246.0661811498. The cubic root of 232442534 is about 614.8538079817.

Adding to 232442534 its reverse (435244232), we get a palindrome (667686766).

The spelling of 232442534 in words is "two hundred thirty-two million, four hundred forty-two thousand, five hundred thirty-four".