332220032043400 has 24 divisors (see below), whose sum is σ = 772411574501370. Its totient is φ = 132888012817280.

The previous prime is 332220032043379. The next prime is 332220032043443. The reversal of 332220032043400 is 4340230022233.

It can be written as a sum of positive squares in 3 ways, for example, as 272018851084036 + 60201180959364 = 16492994^2 + 7758942^2 .

It is a super-2 number, since 2×332220032043400² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 830550079909 + ... + 830550080308.

Almost surely, 2^{332220032043400} is an apocalyptic number.

It is an amenable number.

332220032043400 is an abundant number, since it is smaller than the sum of its proper divisors (440191542457970).

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

332220032043400 is a wasteful number, since it uses less digits than its factorization.

332220032043400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661100160233 (or 1661100160224 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 332220032043400 its reverse (4340230022233), we get a palindrome (336560262065633).

The spelling of 332220032043400 in words is "three hundred thirty-two trillion, two hundred twenty billion, thirty-two million, forty-three thousand, four hundred".