332328020442 has 32 divisors (see below), whose sum is σ = 727696972224. Its totient is φ = 100341897600.

The previous prime is 332328020333. The next prime is 332328020449. The reversal of 332328020442 is 244020823233.

It is a happy number.

It is a super-3 number, since 3×332328020442³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (332328020449) 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, 9070659 + ... + 9107222.

It is an arithmetic number, because the mean of its divisors is an integer number (22740530382).

Almost surely, 2^332328020442 is an apocalyptic number.

332328020442 is an abundant number, since it is smaller than the sum of its proper divisors (395368951782).

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

332328020442 is a wasteful number, since it uses less digits than its factorization.

332328020442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18178174.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 332328020442 its reverse (244020823233), we get a palindrome (576348843675).

The spelling of 332328020442 in words is "three hundred thirty-two billion, three hundred twenty-eight million, twenty thousand, four hundred forty-two".