132120234460 has 48 divisors (see below), whose sum is σ = 289955635200. Its totient is φ = 50473527104.

The previous prime is 132120234419. The next prime is 132120234479. The reversal of 132120234460 is 64432021231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85221 + ... + 521059.

It is an arithmetic number, because the mean of its divisors is an integer number (6040742400).

Almost surely, 2^132120234460 is an apocalyptic number.

132120234460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132120234460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144977817600).

132120234460 is an abundant number, since it is smaller than the sum of its proper divisors (157835400740).

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

132120234460 is a wasteful number, since it uses less digits than its factorization.

132120234460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436530 (or 436528 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 132120234460 its reverse (64432021231), we get a palindrome (196552255691).

The spelling of 132120234460 in words is "one hundred thirty-two billion, one hundred twenty million, two hundred thirty-four thousand, four hundred sixty".