160485780 has 432 divisors, whose sum is σ = 630866880. Its totient is φ = 30191616.

The previous prime is 160485757. The next prime is 160485781. The reversal of 160485780 is 87584061.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160485781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8446611 + ... + 8446629.

It is an arithmetic number, because the mean of its divisors is an integer number (1460340).

Almost surely, 2^160485780 is an apocalyptic number.

160485780 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 160485780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315433440).

160485780 is an abundant number, since it is smaller than the sum of its proper divisors (470381100).

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

160485780 is a wasteful number, since it uses less digits than its factorization.

160485780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 160485780 is about 12668.2982282547. The cubic root of 160485780 is about 543.4323889640.

The spelling of 160485780 in words is "one hundred sixty million, four hundred eighty-five thousand, seven hundred eighty".