442324696 has 48 divisors (see below), whose sum is σ = 914699520. Its totient is φ = 200376000.

The previous prime is 442324669. The next prime is 442324699. The reversal of 442324696 is 696423244.

It is a super-2 number, since 2×442324696² = 391302273382984832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442324699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383721 + ... + 384871.

It is an arithmetic number, because the mean of its divisors is an integer number (19056240).

Almost surely, 2^442324696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 442324696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457349760).

442324696 is an abundant number, since it is smaller than the sum of its proper divisors (472374824).

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

442324696 is a wasteful number, since it uses less digits than its factorization.

442324696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576 (or 1561 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The square root of 442324696 is about 21031.5167308494. The cubic root of 442324696 is about 761.9276412807.

The spelling of 442324696 in words is "four hundred forty-two million, three hundred twenty-four thousand, six hundred ninety-six".