229772729794 has 16 divisors (see below), whose sum is σ = 345367293696. Its totient is φ = 114650359200.

The previous prime is 229772729741. The next prime is 229772729807. The reversal of 229772729794 is 497927277922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14253799 + ... + 14269909.

It is an arithmetic number, because the mean of its divisors is an integer number (21585455856).

Almost surely, 2^229772729794 is an apocalyptic number.

229772729794 is a deficient number, since it is larger than the sum of its proper divisors (115594563902).

229772729794 is a wasteful number, since it uses less digits than its factorization.

229772729794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30321.

The product of its digits is 112021056, while the sum is 67.

The spelling of 229772729794 in words is "two hundred twenty-nine billion, seven hundred seventy-two million, seven hundred twenty-nine thousand, seven hundred ninety-four".