234331250551 has 2 divisors, whose sum is σ = 234331250552. Its totient is φ = 234331250550.

The previous prime is 234331250479. The next prime is 234331250561. The reversal of 234331250551 is 155052133432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234331250551 is a prime.

It is a super-2 number, since 2×234331250551² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234331250561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117165625275 + 117165625276.

It is an arithmetic number, because the mean of its divisors is an integer number (117165625276).

Almost surely, 2^234331250551 is an apocalyptic number.

234331250551 is a deficient number, since it is larger than the sum of its proper divisors (1).

234331250551 is an equidigital number, since it uses as much as digits as its factorization.

234331250551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 234331250551 its reverse (155052133432), we get a palindrome (389383383983).

The spelling of 234331250551 in words is "two hundred thirty-four billion, three hundred thirty-one million, two hundred fifty thousand, five hundred fifty-one".