234524540 has 12 divisors (see below), whose sum is σ = 492501576. Its totient is φ = 93809808.

The previous prime is 234524531. The next prime is 234524557. The reversal of 234524540 is 45425432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5863094 + ... + 5863133.

It is an arithmetic number, because the mean of its divisors is an integer number (41041798).

Almost surely, 2^234524540 is an apocalyptic number.

234524540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234524540 is an abundant number, since it is smaller than the sum of its proper divisors (257977036).

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

234524540 is a wasteful number, since it uses less digits than its factorization.

234524540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11726236 (or 11726234 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 234524540 is about 15314.1940695552. The cubic root of 234524540 is about 616.6841186523.

Adding to 234524540 its reverse (45425432), we get a palindrome (279949972).

The spelling of 234524540 in words is "two hundred thirty-four million, five hundred twenty-four thousand, five hundred forty".