229976217431 has 8 divisors (see below), whose sum is σ = 230270025744. Its totient is φ = 229682598400.

The previous prime is 229976217337. The next prime is 229976217463. The reversal of 229976217431 is 134712679922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229976217431 is a prime.

It is a super-2 number, since 2×229976217431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229976217131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2468855 + ... + 2560311.

It is an arithmetic number, because the mean of its divisors is an integer number (28783753218).

Almost surely, 2^229976217431 is an apocalyptic number.

229976217431 is a deficient number, since it is larger than the sum of its proper divisors (293808313).

229976217431 is a wasteful number, since it uses less digits than its factorization.

229976217431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94641.

The product of its digits is 2286144, while the sum is 53.

The spelling of 229976217431 in words is "two hundred twenty-nine billion, nine hundred seventy-six million, two hundred seventeen thousand, four hundred thirty-one".