401202366132 has 96 divisors (see below), whose sum is σ = 961228800000. Its totient is φ = 130182054912.

The previous prime is 401202366073. The next prime is 401202366137. The reversal of 401202366132 is 231663202104.

It is a self number, because there is not a number n which added to its sum of digits gives 401202366132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401202366137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168359013 + ... + 168361395.

It is an arithmetic number, because the mean of its divisors is an integer number (10012800000).

Almost surely, 2^401202366132 is an apocalyptic number.

It is an amenable number.

401202366132 is an abundant number, since it is smaller than the sum of its proper divisors (560026433868).

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

401202366132 is a wasteful number, since it uses less digits than its factorization.

401202366132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 401202366132 its reverse (231663202104), we get a palindrome (632865568236).

The spelling of 401202366132 in words is "four hundred one billion, two hundred two million, three hundred sixty-six thousand, one hundred thirty-two".