442045010 has 32 divisors (see below), whose sum is σ = 871300800. Its totient is φ = 160135360.

The previous prime is 442045007. The next prime is 442045049. The reversal of 442045010 is 10540244.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22121 + ... + 37059.

It is an arithmetic number, because the mean of its divisors is an integer number (27228150).

Almost surely, 2^442045010 is an apocalyptic number.

442045010 is a deficient number, since it is larger than the sum of its proper divisors (429255790).

442045010 is a wasteful number, since it uses less digits than its factorization.

442045010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15226.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 442045010 is about 21024.8664680659. The cubic root of 442045010 is about 761.7670161207.

Adding to 442045010 its reverse (10540244), we get a palindrome (452585254).

The spelling of 442045010 in words is "four hundred forty-two million, forty-five thousand, ten".