234329752551 has 16 divisors (see below), whose sum is σ = 313284464640. Its totient is φ = 155797716960.

The previous prime is 234329752499. The next prime is 234329752571. The reversal of 234329752551 is 155257923432.

It is not a de Polignac number, because 234329752551 - 2⁹ = 234329752039 is a prime.

It is a super-2 number, since 2×234329752551² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234329752551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234329752571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3482341 + ... + 3548993.

It is an arithmetic number, because the mean of its divisors is an integer number (19580279040).

Almost surely, 2^234329752551 is an apocalyptic number.

234329752551 is a deficient number, since it is larger than the sum of its proper divisors (78954712089).

234329752551 is a wasteful number, since it uses less digits than its factorization.

234329752551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69806.

The product of its digits is 2268000, while the sum is 48.

The spelling of 234329752551 in words is "two hundred thirty-four billion, three hundred twenty-nine million, seven hundred fifty-two thousand, five hundred fifty-one".