438470160 has 80 divisors (see below), whose sum is σ = 1418373504. Its totient is φ = 111840256.

The previous prime is 438470129. The next prime is 438470161. The reversal of 438470160 is 61074834.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (438470161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34197 + ... + 45236.

Almost surely, 2^438470160 is an apocalyptic number.

438470160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

438470160 is an abundant number, since it is smaller than the sum of its proper divisors (979903344).

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

438470160 is a wasteful number, since it uses less digits than its factorization.

438470160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79472 (or 79466 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 438470160 is about 20939.6790806354. The cubic root of 438470160 is about 759.7079672087.

The spelling of 438470160 in words is "four hundred thirty-eight million, four hundred seventy thousand, one hundred sixty".