332130312300440 has 128 divisors (see below), whose sum is σ = 770629290854400. Its totient is φ = 128773385694720.

The previous prime is 332130312300427. The next prime is 332130312300463. The reversal of 332130312300440 is 44003213031233.

It is a super-2 number, since 2×332130312300440² (a number of 30 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 31 ways as a sum of consecutive naturals, for example, 99166229 + ... + 102460731.

It is an arithmetic number, because the mean of its divisors is an integer number (6020541334800).

Almost surely, 2^{332130312300440} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332130312300440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385314645427200).

332130312300440 is an abundant number, since it is smaller than the sum of its proper divisors (438498978553960).

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

332130312300440 is a wasteful number, since it uses less digits than its factorization.

332130312300440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295177 (or 3295173 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 332130312300440 its reverse (44003213031233), we get a palindrome (376133525331673).

The spelling of 332130312300440 in words is "three hundred thirty-two trillion, one hundred thirty billion, three hundred twelve million, three hundred thousand, four hundred forty".