160325640 has 288 divisors, whose sum is σ = 586198080. Its totient is φ = 37914624.

The previous prime is 160325563. The next prime is 160325653. The reversal of 160325640 is 46523061.

160325640 is a `hidden beast` number, since 1 + 603 + 2 + 56 + 4 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2392887 + ... + 2392953.

It is an arithmetic number, because the mean of its divisors is an integer number (2035410).

Almost surely, 2^160325640 is an apocalyptic number.

160325640 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 160325640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293099040).

160325640 is an abundant number, since it is smaller than the sum of its proper divisors (425872440).

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

160325640 is a wasteful number, since it uses less digits than its factorization.

160325640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 117 counting only the distinct ones).

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

The square root of 160325640 is about 12661.9761490851. The cubic root of 160325640 is about 543.2515749697.

The spelling of 160325640 in words is "one hundred sixty million, three hundred twenty-five thousand, six hundred forty".