442850032 has 20 divisors (see below), whose sum is σ = 861589696. Its totient is φ = 220504320.

The previous prime is 442849963. The next prime is 442850053. The reversal of 442850032 is 230058244.

It is a super-2 number, since 2×442850032² = 392232301684802048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53568 + ... + 61279.

Almost surely, 2^442850032 is an apocalyptic number.

It is an amenable number.

442850032 is a deficient number, since it is larger than the sum of its proper divisors (418739664).

442850032 is a wasteful number, since it uses less digits than its factorization.

442850032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115096 (or 115090 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 442850032 is about 21044.0022809351. The cubic root of 442850032 is about 762.2291616082.

The spelling of 442850032 in words is "four hundred forty-two million, eight hundred fifty thousand, thirty-two".