234323348340489 has 32 divisors (see below), whose sum is σ = 318145144504320. Its totient is φ = 153374576321472.

The previous prime is 234323348340469. The next prime is 234323348340503. The reversal of 234323348340489 is 984043843323432.

It is a happy number.

It is not a de Polignac number, because 234323348340489 - 2¹⁵ = 234323348307721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234323348340469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108788227 + ... + 110921255.

It is an arithmetic number, because the mean of its divisors is an integer number (9942035765760).

Almost surely, 2^{234323348340489} is an apocalyptic number.

It is an amenable number.

234323348340489 is a deficient number, since it is larger than the sum of its proper divisors (83821796163831).

234323348340489 is a wasteful number, since it uses less digits than its factorization.

234323348340489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134909.

The product of its (nonzero) digits is 143327232, while the sum is 60.

The spelling of 234323348340489 in words is "two hundred thirty-four trillion, three hundred twenty-three billion, three hundred forty-eight million, three hundred forty thousand, four hundred eighty-nine".