332340939394 has 4 divisors (see below), whose sum is σ = 498511409094. Its totient is φ = 166170469696.

The previous prime is 332340939389. The next prime is 332340939433. The reversal of 332340939394 is 493939043233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493939043233 = 947 ⋅521582939.

It can be written as a sum of positive squares in only one way, i.e., 324951302025 + 7389637369 = 570045^2 + 85963^2 .

It is a super-2 number, since 2×332340939394² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83085234847 + ... + 83085234850.

Almost surely, 2^332340939394 is an apocalyptic number.

332340939394 is a deficient number, since it is larger than the sum of its proper divisors (166170469700).

332340939394 is a wasteful number, since it uses less digits than its factorization.

332340939394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166170469699.

The product of its (nonzero) digits is 5668704, while the sum is 52.

The spelling of 332340939394 in words is "three hundred thirty-two billion, three hundred forty million, nine hundred thirty-nine thousand, three hundred ninety-four".