132231220064 has 24 divisors (see below), whose sum is σ = 260340930360. Its totient is φ = 66112888576.

The previous prime is 132231220061. The next prime is 132231220091. The reversal of 132231220064 is 460022132231.

It is a super-2 number, since 2×132231220064² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132231220061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869252 + ... + 1009980.

It is an arithmetic number, because the mean of its divisors is an integer number (10847538765).

Almost surely, 2^132231220064 is an apocalyptic number.

It is an amenable number.

132231220064 is a deficient number, since it is larger than the sum of its proper divisors (128109710296).

132231220064 is a wasteful number, since it uses less digits than its factorization.

132231220064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170102 (or 170094 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 132231220064 its reverse (460022132231), we get a palindrome (592253352295).

The spelling of 132231220064 in words is "one hundred thirty-two billion, two hundred thirty-one million, two hundred twenty thousand, sixty-four".