1420316352 has 420 divisors, whose sum is σ = 5179385120. Its totient is φ = 369847296.

The previous prime is 1420316351. The next prime is 1420316369. The reversal of 1420316352 is 2536130241.

1420316352 is a `hidden beast` number, since 1 + 4 + 20 + 3 + 1 + 635 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1420316351) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 17978649 + ... + 17978727.

Almost surely, 2^1420316352 is an apocalyptic number.

1420316352 is a gapful number since it is divisible by the number (12) 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 1420316352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2589692560).

1420316352 is an abundant number, since it is smaller than the sum of its proper divisors (3759068768).

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

1420316352 is an equidigital number, since it uses as much as digits as its factorization.

1420316352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1420316352 is about 37687.0846842788. The cubic root of 1420316352 is about 1124.0743271391.

Adding to 1420316352 its reverse (2536130241), we get a palindrome (3956446593).

The spelling of 1420316352 in words is "one billion, four hundred twenty million, three hundred sixteen thousand, three hundred fifty-two".