330422042632642 has 8 divisors (see below), whose sum is σ = 500180156279100. Its totient is φ = 163695323872944.

The previous prime is 330422042632603. The next prime is 330422042632657. The reversal of 330422042632642 is 246236240224033.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 325480531484241 + 4941511148401 = 18041079^2 + 2222951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757848721417 + ... + 757848721852.

Almost surely, 2^{330422042632642} is an apocalyptic number.

330422042632642 is a deficient number, since it is larger than the sum of its proper divisors (169758113646458).

330422042632642 is a wasteful number, since it uses less digits than its factorization.

330422042632642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515697443380.

The product of its (nonzero) digits is 1990656, while the sum is 43.

Adding to 330422042632642 its reverse (246236240224033), we get a palindrome (576658282856675).

The spelling of 330422042632642 in words is "three hundred thirty trillion, four hundred twenty-two billion, forty-two million, six hundred thirty-two thousand, six hundred forty-two".