160421532 has 24 divisors (see below), whose sum is σ = 378025872. Its totient is φ = 52944000.

The previous prime is 160421507. The next prime is 160421593. The reversal of 160421532 is 235124061.

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, 64969 + ... + 67392.

It is an arithmetic number, because the mean of its divisors is an integer number (15751078).

Almost surely, 2^160421532 is an apocalyptic number.

160421532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160421532 is an abundant number, since it is smaller than the sum of its proper divisors (217604340).

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

160421532 is a wasteful number, since it uses less digits than its factorization.

160421532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132469 (or 132467 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 160421532 is about 12665.7621957780. The cubic root of 160421532 is about 543.3598610339.

Adding to 160421532 its reverse (235124061), we get a palindrome (395545593).

The spelling of 160421532 in words is "one hundred sixty million, four hundred twenty-one thousand, five hundred thirty-two".