42925320 has 48 divisors (see below), whose sum is σ = 139508460. Its totient is φ = 11446656.

The previous prime is 42925277. The next prime is 42925321. The reversal of 42925320 is 2352924.

42925320 is a `hidden beast` number, since 42 + 92 + 532 + 0 = 666.

42925320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37970244 + 4955076 = 6162^2 + 2226^2 .

It is not an unprimeable number, because it can be changed into a prime (42925321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59259 + ... + 59978.

Almost surely, 2^42925320 is an apocalyptic number.

42925320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42925320 is an abundant number, since it is smaller than the sum of its proper divisors (96583140).

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

42925320 is a wasteful number, since it uses less digits than its factorization.

42925320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119254 (or 119247 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 42925320 is about 6551.7417531524. The cubic root of 42925320 is about 350.1368716378.

The spelling of 42925320 in words is "forty-two million, nine hundred twenty-five thousand, three hundred twenty".