234935702489 has 2 divisors, whose sum is σ = 234935702490. Its totient is φ = 234935702488.

The previous prime is 234935702461. The next prime is 234935702579. The reversal of 234935702489 is 984207539432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232645122889 + 2290579600 = 482333^2 + 47860^2 .

It is a cyclic number.

It is not a de Polignac number, because 234935702489 - 2⁸ = 234935702233 is a prime.

It is not a weakly prime, because it can be changed into another prime (234935702789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117467851244 + 117467851245.

It is an arithmetic number, because the mean of its divisors is an integer number (117467851245).

Almost surely, 2^234935702489 is an apocalyptic number.

It is an amenable number.

234935702489 is a deficient number, since it is larger than the sum of its proper divisors (1).

234935702489 is an equidigital number, since it uses as much as digits as its factorization.

234935702489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 234935702489 in words is "two hundred thirty-four billion, nine hundred thirty-five million, seven hundred two thousand, four hundred eighty-nine".