229340466 has 24 divisors (see below), whose sum is σ = 500536764. Its totient is φ = 75888000.

The previous prime is 229340459. The next prime is 229340479. The reversal of 229340466 is 664043922.

It can be written as a sum of positive squares in 2 ways, for example, as 216531225 + 12809241 = 14715^2 + 3579^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 229340466.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44035 + ... + 48966.

Almost surely, 2^229340466 is an apocalyptic number.

229340466 is an abundant number, since it is smaller than the sum of its proper divisors (271196298).

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

229340466 is a wasteful number, since it uses less digits than its factorization.

229340466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93146 (or 93143 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 229340466 is about 15143.9910855758. The cubic root of 229340466 is about 612.1063668767.

The spelling of 229340466 in words is "two hundred twenty-nine million, three hundred forty thousand, four hundred sixty-six".