160428520 has 64 divisors (see below), whose sum is σ = 414201600. Its totient is φ = 54781440.

The previous prime is 160428497. The next prime is 160428557. The reversal of 160428520 is 25824061.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 77661 + ... + 79699.

It is an arithmetic number, because the mean of its divisors is an integer number (6471900).

Almost surely, 2^160428520 is an apocalyptic number.

160428520 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 160428520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207100800).

160428520 is an abundant number, since it is smaller than the sum of its proper divisors (253773080).

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

160428520 is a wasteful number, since it uses less digits than its factorization.

160428520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 160428520 is about 12666.0380545773. The cubic root of 160428520 is about 543.3677505475.

It can be divided in two parts, 1 and 60428520, that added together give a triangular number (60428521 = T₁₀₉₉₃).

The spelling of 160428520 in words is "one hundred sixty million, four hundred twenty-eight thousand, five hundred twenty".