264430466 has 4 divisors (see below), whose sum is σ = 396645702. Its totient is φ = 132215232.

The previous prime is 264430433. The next prime is 264430469. The reversal of 264430466 is 664034462.

264430466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 241149841 + 23280625 = 15529^2 + 4825^2 .

It is not an unprimeable number, because it can be changed into a prime (264430469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66107615 + ... + 66107618.

Almost surely, 2^264430466 is an apocalyptic number.

264430466 is a deficient number, since it is larger than the sum of its proper divisors (132215236).

264430466 is a wasteful number, since it uses less digits than its factorization.

264430466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132215235.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 264430466 is about 16261.3180892571. The cubic root of 264430466 is about 641.8553469836.

The spelling of 264430466 in words is "two hundred sixty-four million, four hundred thirty thousand, four hundred sixty-six".