233245542 has 24 divisors (see below), whose sum is σ = 495549576. Its totient is φ = 73174528.

The previous prime is 233245541. The next prime is 233245549. The reversal of 233245542 is 245542332.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233245541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65523 + ... + 68990.

It is an arithmetic number, because the mean of its divisors is an integer number (20647899).

Almost surely, 2^233245542 is an apocalyptic number.

233245542 is an abundant number, since it is smaller than the sum of its proper divisors (262304034).

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

233245542 is a wasteful number, since it uses less digits than its factorization.

233245542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134552 (or 134535 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 233245542 is about 15272.3784002362. The cubic root of 233245542 is about 615.5610294597.

Adding to 233245542 its reverse (245542332), we get a palindrome (478787874).

It can be divided in two parts, 2332 and 45542, that added together give a palindrome (47874).

The spelling of 233245542 in words is "two hundred thirty-three million, two hundred forty-five thousand, five hundred forty-two".