332420431134 has 128 divisors (see below), whose sum is σ = 757260472320. Its totient is φ = 96370560000.

The previous prime is 332420431093. The next prime is 332420431139. The reversal of 332420431134 is 431134024233.

It is a happy number.

It is a super-2 number, since 2×332420431134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332420431139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116188864 + ... + 116191724.

It is an arithmetic number, because the mean of its divisors is an integer number (5916097440).

Almost surely, 2^332420431134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332420431134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378630236160).

332420431134 is an abundant number, since it is smaller than the sum of its proper divisors (424840041186).

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

332420431134 is a wasteful number, since it uses less digits than its factorization.

332420431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 332420431134 its reverse (431134024233), we get a palindrome (763554455367).

The spelling of 332420431134 in words is "three hundred thirty-two billion, four hundred twenty million, four hundred thirty-one thousand, one hundred thirty-four".