332231352540 has 192 divisors, whose sum is σ = 1000128729600. Its totient is φ = 82157607936.

The previous prime is 332231352527. The next prime is 332231352577. The reversal of 332231352540 is 45253132233.

It is a super-2 number, since 2×332231352540² (a number of 24 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 63 ways as a sum of consecutive naturals, for example, 10297474 + ... + 10329686.

It is an arithmetic number, because the mean of its divisors is an integer number (5209003800).

Almost surely, 2^332231352540 is an apocalyptic number.

332231352540 is a gapful number since it is divisible by the number (30) 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 332231352540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500064364800).

332231352540 is an abundant number, since it is smaller than the sum of its proper divisors (667897377060).

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

332231352540 is a wasteful number, since it uses less digits than its factorization.

332231352540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32436 (or 32434 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 332231352540 its reverse (45253132233), we get a palindrome (377484484773).

The spelling of 332231352540 in words is "three hundred thirty-two billion, two hundred thirty-one million, three hundred fifty-two thousand, five hundred forty".