343432639263 has 32 divisors (see below), whose sum is σ = 546122244096. Its totient is φ = 187699948128.

The previous prime is 343432639213. The next prime is 343432639279. The reversal of 343432639263 is 362936234343.

It is not a de Polignac number, because 343432639263 - 2¹⁶ = 343432573727 is a prime.

It is a super-2 number, since 2×343432639263² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343432639213) 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, 9374620 + ... + 9411182.

It is an arithmetic number, because the mean of its divisors is an integer number (17066320128).

Almost surely, 2^343432639263 is an apocalyptic number.

343432639263 is a deficient number, since it is larger than the sum of its proper divisors (202689604833).

343432639263 is a wasteful number, since it uses less digits than its factorization.

343432639263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56043.

The product of its digits is 5038848, while the sum is 48.

The spelling of 343432639263 in words is "three hundred forty-three billion, four hundred thirty-two million, six hundred thirty-nine thousand, two hundred sixty-three".