229435943793 has 16 divisors (see below), whose sum is σ = 349628476416. Its totient is φ = 131101828560.

The previous prime is 229435943777. The next prime is 229435943797. The reversal of 229435943793 is 397349534922.

It is not a de Polignac number, because 229435943793 - 2⁴ = 229435943777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229435943797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514180 + ... + 850442.

It is an arithmetic number, because the mean of its divisors is an integer number (21851779776).

Almost surely, 2^229435943793 is an apocalyptic number.

It is an amenable number.

229435943793 is a deficient number, since it is larger than the sum of its proper divisors (120192532623).

229435943793 is a wasteful number, since it uses less digits than its factorization.

229435943793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368764.

The product of its digits is 44089920, while the sum is 60.

The spelling of 229435943793 in words is "two hundred twenty-nine billion, four hundred thirty-five million, nine hundred forty-three thousand, seven hundred ninety-three".