234361890929 has 2 divisors, whose sum is σ = 234361890930. Its totient is φ = 234361890928.

The previous prime is 234361890923. The next prime is 234361890977. The reversal of 234361890929 is 929098163432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201759977329 + 32601913600 = 449177^2 + 180560^2 .

It is a cyclic number.

It is not a de Polignac number, because 234361890929 - 2²⁸ = 234093455473 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (234361890923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117180945464 + 117180945465.

It is an arithmetic number, because the mean of its divisors is an integer number (117180945465).

Almost surely, 2^234361890929 is an apocalyptic number.

It is an amenable number.

234361890929 is a deficient number, since it is larger than the sum of its proper divisors (1).

234361890929 is an equidigital number, since it uses as much as digits as its factorization.

234361890929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 234361890929 in words is "two hundred thirty-four billion, three hundred sixty-one million, eight hundred ninety thousand, nine hundred twenty-nine".