263354664234 has 16 divisors (see below), whose sum is σ = 526715163072. Its totient is φ = 87783915648.

The previous prime is 263354664217. The next prime is 263354664271. The reversal of 263354664234 is 432466453362.

263354664234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 535482 + ... + 901914.

It is an arithmetic number, because the mean of its divisors is an integer number (32919697692).

Almost surely, 2^263354664234 is an apocalyptic number.

263354664234 is an abundant number, since it is smaller than the sum of its proper divisors (263360498838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263354664234 is a wasteful number, since it uses less digits than its factorization.

263354664234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486221.

The product of its digits is 7464960, while the sum is 48.

The spelling of 263354664234 in words is "two hundred sixty-three billion, three hundred fifty-four million, six hundred sixty-four thousand, two hundred thirty-four".