160281601600 has 42 divisors (see below), whose sum is σ = 394392919874. Its totient is φ = 64112640000.

The previous prime is 160281601583. The next prime is 160281601673. The reversal of 160281601600 is 6106182061.

It can be written as a sum of positive squares in 3 ways, for example, as 34233880576 + 126047721024 = 185024^2 + 355032^2 .

It is a super-2 number, since 2×160281601600² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50086401 + ... + 50089600.

Almost surely, 2^160281601600 is an apocalyptic number.

160281601600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160281601600 is an abundant number, since it is smaller than the sum of its proper divisors (234111318274).

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

160281601600 is a wasteful number, since it uses less digits than its factorization.

160281601600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100176023 (or 100176008 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

Adding to 160281601600 its reverse (6106182061), we get a palindrome (166387783661).

The spelling of 160281601600 in words is "one hundred sixty billion, two hundred eighty-one million, six hundred one thousand, six hundred".