160421605600 has 72 divisors (see below), whose sum is σ = 412241349240. Its totient is φ = 60791339520.

The previous prime is 160421605583. The next prime is 160421605613. The reversal of 160421605600 is 6506124061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5261827 + ... + 5292226.

It is an arithmetic number, because the mean of its divisors is an integer number (5725574295).

Almost surely, 2^160421605600 is an apocalyptic number.

160421605600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160421605600 is an abundant number, since it is smaller than the sum of its proper divisors (251819743640).

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

160421605600 is a wasteful number, since it uses less digits than its factorization.

160421605600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554092 (or 10554079 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 160421605600 its reverse (6506124061), we get a palindrome (166927729661).

The spelling of 160421605600 in words is "one hundred sixty billion, four hundred twenty-one million, six hundred five thousand, six hundred".