1412323668 has 144 divisors (see below), whose sum is σ = 4397299200. Its totient is φ = 390458880.

The previous prime is 1412323631. The next prime is 1412323673. The reversal of 1412323668 is 8663232141.

1412323668 is a `hidden beast` number, since 1 + 412 + 3 + 236 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159748 + ... + 168356.

It is an arithmetic number, because the mean of its divisors is an integer number (30536800).

Almost surely, 2^1412323668 is an apocalyptic number.

1412323668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412323668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2198649600).

1412323668 is an abundant number, since it is smaller than the sum of its proper divisors (2984975532).

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

1412323668 is a wasteful number, since it uses less digits than its factorization.

1412323668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8667 (or 8652 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1412323668 is about 37580.8949866817. The cubic root of 1412323668 is about 1121.9618220302.

The spelling of 1412323668 in words is "one billion, four hundred twelve million, three hundred twenty-three thousand, six hundred sixty-eight".