332303212040 has 64 divisors (see below), whose sum is σ = 760358052720. Its totient is φ = 130670208000.

The previous prime is 332303212027. The next prime is 332303212049. The reversal of 332303212040 is 40212303233.

It can be written as a sum of positive squares in 8 ways, for example, as 2650396324 + 329652815716 = 51482^2 + 574154^2 .

It is a super-2 number, since 2×332303212040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332303211997 and 332303212015.

It is not an unprimeable number, because it can be changed into a prime (332303212049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504250 + ... + 4577430.

Almost surely, 2^332303212040 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 332303212040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380179026360).

332303212040 is an abundant number, since it is smaller than the sum of its proper divisors (428054840680).

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

332303212040 is a wasteful number, since it uses less digits than its factorization.

332303212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75114 (or 75110 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 332303212040 its reverse (40212303233), we get a palindrome (372515515273).

The spelling of 332303212040 in words is "three hundred thirty-two billion, three hundred three million, two hundred twelve thousand, forty".