442150352 has 20 divisors (see below), whose sum is σ = 979047456. Its totient is φ = 189492960.

The previous prime is 442150343. The next prime is 442150363. The reversal of 442150352 is 253051244.

It is a happy number.

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, 1973774 + ... + 1973997.

Almost surely, 2^442150352 is an apocalyptic number.

It is an amenable number.

442150352 is an abundant number, since it is smaller than the sum of its proper divisors (536897104).

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

442150352 is a wasteful number, since it uses less digits than its factorization.

442150352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947786 (or 3947780 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 442150352 is about 21027.3714952678. The cubic root of 442150352 is about 761.8275225440.

The spelling of 442150352 in words is "four hundred forty-two million, one hundred fifty thousand, three hundred fifty-two".