1427340315 has 16 divisors (see below), whose sum is σ = 2418082848. Its totient is φ = 716468736.

The previous prime is 1427340301. The next prime is 1427340373. The reversal of 1427340315 is 5130437241.

It is a happy number.

It is not a de Polignac number, because 1427340315 - 2⁶ = 1427340251 is a prime.

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, 2798452 + ... + 2798961.

It is an arithmetic number, because the mean of its divisors is an integer number (151130178).

Almost surely, 2^1427340315 is an apocalyptic number.

1427340315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1427340315 is a deficient number, since it is larger than the sum of its proper divisors (990742533).

1427340315 is a wasteful number, since it uses less digits than its factorization.

1427340315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597438.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1427340315 is about 37780.1576889245. The cubic root of 1427340315 is about 1125.9242616847.

Adding to 1427340315 its reverse (5130437241), we get a palindrome (6557777556).

The spelling of 1427340315 in words is "one billion, four hundred twenty-seven million, three hundred forty thousand, three hundred fifteen".