442023010 has 32 divisors (see below), whose sum is σ = 934742592. Its totient is φ = 148370880.

The previous prime is 442023007. The next prime is 442023031. The reversal of 442023010 is 10320244.

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, 153124 + ... + 155983.

It is an arithmetic number, because the mean of its divisors is an integer number (29210706).

Almost surely, 2^442023010 is an apocalyptic number.

442023010 is an abundant number, since it is smaller than the sum of its proper divisors (492719582).

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

442023010 is a wasteful number, since it uses less digits than its factorization.

442023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309138.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 442023010 is about 21024.3432715507. The cubic root of 442023010 is about 761.7543785295.

Adding to 442023010 its reverse (10320244), we get a palindrome (452343254).

The spelling of 442023010 in words is "four hundred forty-two million, twenty-three thousand, ten".