1471040215 has 16 divisors (see below), whose sum is σ = 1811095200. Its totient is φ = 1146621952.

The previous prime is 1471040201. The next prime is 1471040251. The reversal of 1471040215 is 5120401741.

It is a cyclic number.

It is not a de Polignac number, because 1471040215 - 2¹⁹ = 1470515927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1471040215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11271 + ... + 55399.

It is an arithmetic number, because the mean of its divisors is an integer number (113193450).

Almost surely, 2^1471040215 is an apocalyptic number.

1471040215 is a deficient number, since it is larger than the sum of its proper divisors (340054985).

1471040215 is a wasteful number, since it uses less digits than its factorization.

1471040215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44306.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1471040215 is about 38354.1420840044. The cubic root of 1471040215 is about 1137.2995007884.

Adding to 1471040215 its reverse (5120401741), we get a palindrome (6591441956).

The spelling of 1471040215 in words is "one billion, four hundred seventy-one million, forty thousand, two hundred fifteen".