1420225315 has 8 divisors (see below), whose sum is σ = 1704827520. Its totient is φ = 1135808832.

The previous prime is 1420225307. The next prime is 1420225327. The reversal of 1420225315 is 5135220241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420225315 - 2³ = 1420225307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420225315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29010 + ... + 60679.

It is an arithmetic number, because the mean of its divisors is an integer number (213103440).

Almost surely, 2^1420225315 is an apocalyptic number.

1420225315 is a deficient number, since it is larger than the sum of its proper divisors (284602205).

1420225315 is an equidigital number, since it uses as much as digits as its factorization.

1420225315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92861.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1420225315 is about 37685.8768638863. The cubic root of 1420225315 is about 1124.0503102969.

Adding to 1420225315 its reverse (5135220241), we get a palindrome (6555445556).

The spelling of 1420225315 in words is "one billion, four hundred twenty million, two hundred twenty-five thousand, three hundred fifteen".