229059999 has 24 divisors (see below), whose sum is σ = 386181120. Its totient is φ = 128104848.

The previous prime is 229059983. The next prime is 229060003. The reversal of 229059999 is 999950922.

It is not a de Polignac number, because 229059999 - 2⁴ = 229059983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229059199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35719 + ... + 41640.

It is an arithmetic number, because the mean of its divisors is an integer number (16090880).

Almost surely, 2^229059999 is an apocalyptic number.

229059999 is a deficient number, since it is larger than the sum of its proper divisors (157121121).

229059999 is a wasteful number, since it uses less digits than its factorization.

229059999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77419 (or 77416 counting only the distinct ones).

The product of its (nonzero) digits is 1180980, while the sum is 54.

The square root of 229059999 is about 15134.7282433481. The cubic root of 229059999 is about 611.8567443115.

The spelling of 229059999 in words is "two hundred twenty-nine million, fifty-nine thousand, nine hundred ninety-nine".