160447056 has 80 divisors (see below), whose sum is σ = 516776448. Its totient is φ = 41673600.

The previous prime is 160447033. The next prime is 160447073. The reversal of 160447056 is 650744061.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18010 + ... + 25401.

Almost surely, 2^160447056 is an apocalyptic number.

160447056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

160447056 is an abundant number, since it is smaller than the sum of its proper divisors (356329392).

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

160447056 is a wasteful number, since it uses less digits than its factorization.

160447056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43440 (or 43434 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 160447056 is about 12666.7697539665. The cubic root of 160447056 is about 543.3886767451.

The spelling of 160447056 in words is "one hundred sixty million, four hundred forty-seven thousand, fifty-six".