234342546 has 16 divisors (see below), whose sum is σ = 470699424. Its totient is φ = 77778464.

The previous prime is 234342509. The next prime is 234342551. The reversal of 234342546 is 645243432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82416 + ... + 85211.

It is an arithmetic number, because the mean of its divisors is an integer number (29418714).

Almost surely, 2^234342546 is an apocalyptic number.

234342546 is an abundant number, since it is smaller than the sum of its proper divisors (236356878).

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

234342546 is a wasteful number, since it uses less digits than its factorization.

234342546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167865.

The product of its digits is 69120, while the sum is 33.

The square root of 234342546 is about 15308.2509124981. The cubic root of 234342546 is about 616.5245591546.

Adding to 234342546 its reverse (645243432), we get a palindrome (879585978).

The spelling of 234342546 in words is "two hundred thirty-four million, three hundred forty-two thousand, five hundred forty-six".