160438320 has 320 divisors, whose sum is σ = 644244480. Its totient is φ = 36391680.

The previous prime is 160438273. The next prime is 160438321. The reversal of 160438320 is 23834061.

It is a happy number.

160438320 is a `hidden beast` number, since 1 + 604 + 38 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (160438321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1224655 + ... + 1224785.

It is an arithmetic number, because the mean of its divisors is an integer number (2013264).

Almost surely, 2^160438320 is an apocalyptic number.

160438320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160438320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322122240).

160438320 is an abundant number, since it is smaller than the sum of its proper divisors (483806160).

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

160438320 is an equidigital number, since it uses as much as digits as its factorization.

160438320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 160438320 is about 12666.4249099736. The cubic root of 160438320 is about 543.3788144480.

The spelling of 160438320 in words is "one hundred sixty million, four hundred thirty-eight thousand, three hundred twenty".