234440466 has 32 divisors (see below), whose sum is σ = 522365760. Its totient is φ = 69647424.

The previous prime is 234440461. The next prime is 234440477. The reversal of 234440466 is 664044432.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234440461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49560 + ... + 54083.

It is an arithmetic number, because the mean of its divisors is an integer number (16323930).

Almost surely, 2^234440466 is an apocalyptic number.

234440466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

234440466 is an abundant number, since it is smaller than the sum of its proper divisors (287925294).

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

234440466 is a wasteful number, since it uses less digits than its factorization.

234440466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103690.

The product of its (nonzero) digits is 55296, while the sum is 33.

The square root of 234440466 is about 15311.4488537173. The cubic root of 234440466 is about 616.6104187638.

Adding to 234440466 its reverse (664044432), we get a palindrome (898484898).

The spelling of 234440466 in words is "two hundred thirty-four million, four hundred forty thousand, four hundred sixty-six".