234433210551 has 32 divisors (see below), whose sum is σ = 331476499200. Its totient is φ = 146965777920.

The previous prime is 234433210541. The next prime is 234433210559. The reversal of 234433210551 is 155012334432.

It is not a de Polignac number, because 234433210551 - 2¹³ = 234433202359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234433210559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4189465 + ... + 4245053.

It is an arithmetic number, because the mean of its divisors is an integer number (10358640600).

Almost surely, 2^234433210551 is an apocalyptic number.

234433210551 is a deficient number, since it is larger than the sum of its proper divisors (97043288649).

234433210551 is a wasteful number, since it uses less digits than its factorization.

234433210551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56159.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 234433210551 its reverse (155012334432), we get a palindrome (389445544983).

The spelling of 234433210551 in words is "two hundred thirty-four billion, four hundred thirty-three million, two hundred ten thousand, five hundred fifty-one".