264432246 has 64 divisors (see below), whose sum is σ = 616025088. Its totient is φ = 74930688.

The previous prime is 264432239. The next prime is 264432251. The reversal of 264432246 is 642234462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60201 + ... + 64443.

It is an arithmetic number, because the mean of its divisors is an integer number (9625392).

Almost surely, 2^264432246 is an apocalyptic number.

264432246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 264432246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308012544).

264432246 is an abundant number, since it is smaller than the sum of its proper divisors (351592842).

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

264432246 is a wasteful number, since it uses less digits than its factorization.

264432246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325.

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

The square root of 264432246 is about 16261.3728202757. The cubic root of 264432246 is about 641.8567871857.

The spelling of 264432246 in words is "two hundred sixty-four million, four hundred thirty-two thousand, two hundred forty-six".