160218540 has 192 divisors, whose sum is σ = 545771520. Its totient is φ = 38845440.

The previous prime is 160218521. The next prime is 160218563. The reversal of 160218540 is 45812061.

160218540 is a `hidden beast` number, since 1 + 602 + 1 + 8 + 54 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284299 + ... + 284861.

It is an arithmetic number, because the mean of its divisors is an integer number (2842560).

Almost surely, 2^160218540 is an apocalyptic number.

160218540 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 160218540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272885760).

160218540 is an abundant number, since it is smaller than the sum of its proper divisors (385552980).

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

160218540 is a wasteful number, since it uses less digits than its factorization.

160218540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 160218540 is about 12657.7462448889. The cubic root of 160218540 is about 543.1305812138.

The spelling of 160218540 in words is "one hundred sixty million, two hundred eighteen thousand, five hundred forty".