401103667340 has 12 divisors (see below), whose sum is σ = 842317701456. Its totient is φ = 160441466928.

The previous prime is 401103667313. The next prime is 401103667351. The reversal of 401103667340 is 43766301104.

It is a self number, because there is not a number n which added to its sum of digits gives 401103667340.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10027591664 + ... + 10027591703.

It is an arithmetic number, because the mean of its divisors is an integer number (70193141788).

Almost surely, 2^401103667340 is an apocalyptic number.

It is an amenable number.

401103667340 is an abundant number, since it is smaller than the sum of its proper divisors (441214034116).

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

401103667340 is a wasteful number, since it uses less digits than its factorization.

401103667340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20055183376 (or 20055183374 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 401103667340 its reverse (43766301104), we get a palindrome (444869968444).

The spelling of 401103667340 in words is "four hundred one billion, one hundred three million, six hundred sixty-seven thousand, three hundred forty".