401022413340 has 24 divisors (see below), whose sum is σ = 1122862757520. Its totient is φ = 106939310208.

The previous prime is 401022413339. The next prime is 401022413353. The reversal of 401022413340 is 43314220104.

It is a self number, because there is not a number n which added to its sum of digits gives 401022413340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3341853385 + ... + 3341853504.

It is an arithmetic number, because the mean of its divisors is an integer number (46785948230).

Almost surely, 2^401022413340 is an apocalyptic number.

It is an amenable number.

401022413340 is an abundant number, since it is smaller than the sum of its proper divisors (721840344180).

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

401022413340 is a wasteful number, since it uses less digits than its factorization.

401022413340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6683706901 (or 6683706899 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 401022413340 its reverse (43314220104), we get a palindrome (444336633444).

The spelling of 401022413340 in words is "four hundred one billion, twenty-two million, four hundred thirteen thousand, three hundred forty".