229051583994 has 64 divisors (see below), whose sum is σ = 501569925120. Its totient is φ = 69464304000.

The previous prime is 229051583993. The next prime is 229051584019. The reversal of 229051583994 is 499385150922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (229051583993) 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, 215574 + ... + 710334.

It is an arithmetic number, because the mean of its divisors is an integer number (7837030080).

Almost surely, 2^229051583994 is an apocalyptic number.

229051583994 is an abundant number, since it is smaller than the sum of its proper divisors (272518341126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229051583994 is a wasteful number, since it uses less digits than its factorization.

229051583994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494947.

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 229051583994 in words is "two hundred twenty-nine billion, fifty-one million, five hundred eighty-three thousand, nine hundred ninety-four".