234334468551 has 32 divisors (see below), whose sum is σ = 337149941760. Its totient is φ = 144223732224.

The previous prime is 234334468471. The next prime is 234334468559. The reversal of 234334468551 is 155864433432.

It is a happy number.

It is not a de Polignac number, because 234334468551 - 2¹¹ = 234334466503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234334468551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234334468559) 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, 14801826 + ... + 14817648.

It is an arithmetic number, because the mean of its divisors is an integer number (10535935680).

Almost surely, 2^234334468551 is an apocalyptic number.

234334468551 is a deficient number, since it is larger than the sum of its proper divisors (102815473209).

234334468551 is a wasteful number, since it uses less digits than its factorization.

234334468551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21375.

The product of its digits is 4147200, while the sum is 48.

The spelling of 234334468551 in words is "two hundred thirty-four billion, three hundred thirty-four million, four hundred sixty-eight thousand, five hundred fifty-one".