234513506 has 4 divisors (see below), whose sum is σ = 351770262. Its totient is φ = 117256752.

The previous prime is 234513469. The next prime is 234513527. The reversal of 234513506 is 605315432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 226051225 + 8462281 = 15035^2 + 2909^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58628375 + ... + 58628378.

Almost surely, 2^234513506 is an apocalyptic number.

234513506 is a deficient number, since it is larger than the sum of its proper divisors (117256756).

234513506 is a wasteful number, since it uses less digits than its factorization.

234513506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117256755.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 234513506 is about 15313.8338112962. The cubic root of 234513506 is about 616.6744471707.

Adding to 234513506 its reverse (605315432), we get a palindrome (839828938).

It can be divided in two parts, 2345 and 13506, that added together give a palindrome (15851).

The spelling of 234513506 in words is "two hundred thirty-four million, five hundred thirteen thousand, five hundred six".