1420315480 has 16 divisors (see below), whose sum is σ = 3195709920. Its totient is φ = 568126176.

The previous prime is 1420315471. The next prime is 1420315511. The reversal of 1420315480 is 845130241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17753904 + ... + 17753983.

It is an arithmetic number, because the mean of its divisors is an integer number (199731870).

Almost surely, 2^1420315480 is an apocalyptic number.

1420315480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420315480 is an abundant number, since it is smaller than the sum of its proper divisors (1775394440).

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

1420315480 is a wasteful number, since it uses less digits than its factorization.

1420315480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35507898 (or 35507894 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1420315480 is about 37687.0731153270. The cubic root of 1420315480 is about 1124.0740970980.

The spelling of 1420315480 in words is "one billion, four hundred twenty million, three hundred fifteen thousand, four hundred eighty".