401412412 has 12 divisors (see below), whose sum is σ = 705206880. Its totient is φ = 199924736.

The previous prime is 401412379. The next prime is 401412413. The reversal of 401412412 is 214214104.

It is a super-2 number, since 2×401412412² = 322263849015315488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401412412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401412413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194212 + ... + 196267.

It is an arithmetic number, because the mean of its divisors is an integer number (58767240).

Almost surely, 2^401412412 is an apocalyptic number.

It is an amenable number.

401412412 is a deficient number, since it is larger than the sum of its proper divisors (303794468).

401412412 is a wasteful number, since it uses less digits than its factorization.

401412412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390740 (or 390738 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 401412412 is about 20035.2791844786. The cubic root of 401412412 is about 737.6725093721.

Adding to 401412412 its reverse (214214104), we get a palindrome (615626516).

The spelling of 401412412 in words is "four hundred one million, four hundred twelve thousand, four hundred twelve".