1330409475 has 24 divisors (see below), whose sum is σ = 2444012720. Its totient is φ = 709551360.

The previous prime is 1330409473. The next prime is 1330409501. The reversal of 1330409475 is 5749040331.

It is not a de Polignac number, because 1330409475 - 2¹ = 1330409473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330409473) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 984814 + ... + 986163.

Almost surely, 2^1330409475 is an apocalyptic number.

1330409475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1330409475 is a deficient number, since it is larger than the sum of its proper divisors (1113603245).

1330409475 is a wasteful number, since it uses less digits than its factorization.

1330409475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970996 (or 1970985 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1330409475 is about 36474.7786148182. The cubic root of 1330409475 is about 1099.8372968721.

The spelling of 1330409475 in words is "one billion, three hundred thirty million, four hundred nine thousand, four hundred seventy-five".