264024442 has 8 divisors (see below), whose sum is σ = 432040032. Its totient is φ = 120011100.

The previous prime is 264024377. The next prime is 264024443. The reversal of 264024442 is 244420462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×264024442² = 139417811946822728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264024442.

It is not an unprimeable number, because it can be changed into a prime (264024443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6000534 + ... + 6000577.

It is an arithmetic number, because the mean of its divisors is an integer number (54005004).

Almost surely, 2^264024442 is an apocalyptic number.

264024442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264024442 is a deficient number, since it is larger than the sum of its proper divisors (168015590).

264024442 is a wasteful number, since it uses less digits than its factorization.

264024442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001124.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 264024442 is about 16248.8289424192. The cubic root of 264024442 is about 641.5266630029.

The spelling of 264024442 in words is "two hundred sixty-four million, twenty-four thousand, four hundred forty-two".