132220134646240 has 48 divisors (see below), whose sum is σ = 312464185074720. Its totient is φ = 52872118709760.

The previous prime is 132220134646207. The next prime is 132220134646283. The reversal of 132220134646240 is 42646431022231.

It is a super-2 number, since 2×132220134646240² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 132220134646193 and 132220134646202.

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, 123960651 + ... + 125022730.

It is an arithmetic number, because the mean of its divisors is an integer number (6509670522390).

Almost surely, 2^{132220134646240} is an apocalyptic number.

132220134646240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132220134646240 is an abundant number, since it is smaller than the sum of its proper divisors (180244050428480).

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

132220134646240 is a wasteful number, since it uses less digits than its factorization.

132220134646240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248986715 (or 248986707 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

Adding to 132220134646240 its reverse (42646431022231), we get a palindrome (174866565668471).

The spelling of 132220134646240 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-four million, six hundred forty-six thousand, two hundred forty".