232012551 has 8 divisors (see below), whose sum is σ = 310527360. Its totient is φ = 154086392.

The previous prime is 232012537. The next prime is 232012579. The reversal of 232012551 is 155210232.

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

It is a cyclic number.

It is not a de Polignac number, because 232012551 - 2⁷ = 232012423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232012511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146241 + ... + 147818.

It is an arithmetic number, because the mean of its divisors is an integer number (38815920).

Almost surely, 2^232012551 is an apocalyptic number.

232012551 is a deficient number, since it is larger than the sum of its proper divisors (78514809).

232012551 is a wasteful number, since it uses less digits than its factorization.

232012551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294325.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 232012551 is about 15231.9582129154. The cubic root of 232012551 is about 614.4744455835.

Adding to 232012551 its reverse (155210232), we get a palindrome (387222783).

It can be divided in two parts, 23201 and 2551, that added together give a palindrome (25752).

The spelling of 232012551 in words is "two hundred thirty-two million, twelve thousand, five hundred fifty-one".