264442002 has 32 divisors (see below), whose sum is σ = 590388480. Its totient is φ = 78269520.

The previous prime is 264442001. The next prime is 264442033. The reversal of 264442002 is 200244462.

It is not an unprimeable number, because it can be changed into a prime (264442001) 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, 43752 + ... + 49427.

It is an arithmetic number, because the mean of its divisors is an integer number (18449640).

Almost surely, 2^264442002 is an apocalyptic number.

264442002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264442002 is an abundant number, since it is smaller than the sum of its proper divisors (325946478).

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

264442002 is a wasteful number, since it uses less digits than its factorization.

264442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93238.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 264442002 is about 16261.6727921822. The cubic root of 264442002 is about 641.8646806731.

Adding to 264442002 its reverse (200244462), we get a palindrome (464686464).

The spelling of 264442002 in words is "two hundred sixty-four million, four hundred forty-two thousand, two".