1412807816 has 16 divisors (see below), whose sum is σ = 3027445440. Its totient is φ = 605489040.

The previous prime is 1412807791. The next prime is 1412807839. The reversal of 1412807816 is 6187082141.

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 1412807816.

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, 12614300 + ... + 12614411.

It is an arithmetic number, because the mean of its divisors is an integer number (189215340).

Almost surely, 2^1412807816 is an apocalyptic number.

It is an amenable number.

1412807816 is an abundant number, since it is smaller than the sum of its proper divisors (1614637624).

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

1412807816 is a wasteful number, since it uses less digits than its factorization.

1412807816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25228724 (or 25228720 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 1412807816 is about 37587.3358460000. The cubic root of 1412807816 is about 1122.0900111337.

Adding to 1412807816 its reverse (6187082141), we get a palindrome (7599889957).

The spelling of 1412807816 in words is "one billion, four hundred twelve million, eight hundred seven thousand, eight hundred sixteen".