401022231314232 has 64 divisors (see below), whose sum is σ = 1093952355269760. Its totient is φ = 121493514857600.

The previous prime is 401022231314213. The next prime is 401022231314291. The reversal of 401022231314232 is 232413132220104.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 401022231314232.

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, 176201019 + ... + 178462442.

It is an arithmetic number, because the mean of its divisors is an integer number (17093005551090).

Almost surely, 2^{401022231314232} is an apocalyptic number.

It is an amenable number.

401022231314232 is an abundant number, since it is smaller than the sum of its proper divisors (692930123955528).

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

401022231314232 is a wasteful number, since it uses less digits than its factorization.

401022231314232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354667764 (or 354667760 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 401022231314232 its reverse (232413132220104), we get a palindrome (633435363534336).

The spelling of 401022231314232 in words is "four hundred one trillion, twenty-two billion, two hundred thirty-one million, three hundred fourteen thousand, two hundred thirty-two".