42852320 has 48 divisors (see below), whose sum is σ = 115704288. Its totient is φ = 14691840.

The previous prime is 42852311. The next prime is 42852331. The reversal of 42852320 is 2325824.

It is a self number, because there is not a number n which added to its sum of digits gives 42852320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18011 + ... + 20250.

It is an arithmetic number, because the mean of its divisors is an integer number (2410506).

Almost surely, 2^42852320 is an apocalyptic number.

42852320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42852320 is an abundant number, since it is smaller than the sum of its proper divisors (72851968).

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

42852320 is a wasteful number, since it uses less digits than its factorization.

42852320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38283 (or 38275 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 42852320 is about 6546.1683449175. The cubic root of 42852320 is about 349.9382748292.

The spelling of 42852320 in words is "forty-two million, eight hundred fifty-two thousand, three hundred twenty".