1412857920 has 112 divisors (see below), whose sum is σ = 4513844160. Its totient is φ = 374409216.

The previous prime is 1412857907. The next prime is 1412857933. The reversal of 1412857920 is 297582141.

It is an interprime number because it is at equal distance from previous prime (1412857907) and next prime (1412857933).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151966 + ... + 160994.

It is an arithmetic number, because the mean of its divisors is an integer number (40302180).

Almost surely, 2^1412857920 is an apocalyptic number.

1412857920 is a gapful number since it is divisible by the number (10) 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 1412857920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2256922080).

1412857920 is an abundant number, since it is smaller than the sum of its proper divisors (3100986240).

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

1412857920 is a wasteful number, since it uses less digits than its factorization.

1412857920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9212 (or 9202 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1412857920 is about 37588.0023411726. The cubic root of 1412857920 is about 1122.1032756255.

The spelling of 1412857920 in words is "one billion, four hundred twelve million, eight hundred fifty-seven thousand, nine hundred twenty".