160448775424 has 72 divisors (see below), whose sum is σ = 366453389120. Its totient is φ = 68683051008.

The previous prime is 160448775379. The next prime is 160448775449. The reversal of 160448775424 is 424577844061.

It is a super-2 number, since 2×160448775424² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487212 + ... + 1591444.

Almost surely, 2^160448775424 is an apocalyptic number.

160448775424 is a gapful number since it is divisible by the number (14) 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 160448775424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183226694560).

160448775424 is an abundant number, since it is smaller than the sum of its proper divisors (206004613696).

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

160448775424 is an equidigital number, since it uses as much as digits as its factorization.

160448775424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105115 (or 105101 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 160448775424 in words is "one hundred sixty billion, four hundred forty-eight million, seven hundred seventy-five thousand, four hundred twenty-four".