134432444220 has 48 divisors (see below), whose sum is σ = 376438796160. Its totient is φ = 35845989696.

The previous prime is 134432444213. The next prime is 134432444261. The reversal of 134432444220 is 22444234431.

134432444220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134432444220² (a number of 23 digits) contains 22 as substring.

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, 810939 + ... + 962541.

It is an arithmetic number, because the mean of its divisors is an integer number (7842474920).

Almost surely, 2^134432444220 is an apocalyptic number.

134432444220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134432444220 is an abundant number, since it is smaller than the sum of its proper divisors (242006351940).

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

134432444220 is a wasteful number, since it uses less digits than its factorization.

134432444220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166394 (or 166392 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 134432444220 its reverse (22444234431), we get a palindrome (156876678651).

The spelling of 134432444220 in words is "one hundred thirty-four billion, four hundred thirty-two million, four hundred forty-four thousand, two hundred twenty".