234650136449 has 2 divisors, whose sum is σ = 234650136450. Its totient is φ = 234650136448.

The previous prime is 234650136359. The next prime is 234650136467. The reversal of 234650136449 is 944631056432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213836880625 + 20813255824 = 462425^2 + 144268^2 .

It is a cyclic number.

It is not a de Polignac number, because 234650136449 - 2¹⁶ = 234650070913 is a prime.

It is not a weakly prime, because it can be changed into another prime (234650136649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117325068224 + 117325068225.

It is an arithmetic number, because the mean of its divisors is an integer number (117325068225).

Almost surely, 2^234650136449 is an apocalyptic number.

It is an amenable number.

234650136449 is a deficient number, since it is larger than the sum of its proper divisors (1).

234650136449 is an equidigital number, since it uses as much as digits as its factorization.

234650136449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 234650136449 in words is "two hundred thirty-four billion, six hundred fifty million, one hundred thirty-six thousand, four hundred forty-nine".