402441333422 has 32 divisors (see below), whose sum is σ = 619323291552. Its totient is φ = 196067672064.

The previous prime is 402441333389. The next prime is 402441333433. The reversal of 402441333422 is 224333144204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27457448 + ... + 27472100.

It is an arithmetic number, because the mean of its divisors is an integer number (19353852861).

Almost surely, 2^402441333422 is an apocalyptic number.

402441333422 is a deficient number, since it is larger than the sum of its proper divisors (216881958130).

402441333422 is a wasteful number, since it uses less digits than its factorization.

402441333422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16932.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 402441333422 its reverse (224333144204), we get a palindrome (626774477626).

The spelling of 402441333422 in words is "four hundred two billion, four hundred forty-one million, three hundred thirty-three thousand, four hundred twenty-two".