229550535951 has 32 divisors (see below), whose sum is σ = 361754097408. Its totient is φ = 127892835840.

The previous prime is 229550535937. The next prime is 229550536013. The reversal of 229550535951 is 159535055922.

It is not a de Polignac number, because 229550535951 - 2¹⁷ = 229550404879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 229550535894 and 229550535903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229550535901) 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, 4733796 + ... + 4782041.

It is an arithmetic number, because the mean of its divisors is an integer number (11304815544).

Almost surely, 2^229550535951 is an apocalyptic number.

229550535951 is a deficient number, since it is larger than the sum of its proper divisors (132203561457).

229550535951 is a wasteful number, since it uses less digits than its factorization.

229550535951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515911.

The product of its (nonzero) digits is 3037500, while the sum is 51.

The spelling of 229550535951 in words is "two hundred twenty-nine billion, five hundred fifty million, five hundred thirty-five thousand, nine hundred fifty-one".