1330245615 has 32 divisors (see below), whose sum is σ = 2183332032. Its totient is φ = 691200000.

The previous prime is 1330245607. The next prime is 1330245691. The reversal of 1330245615 is 5165420331.

It is not a de Polignac number, because 1330245615 - 2³ = 1330245607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737715 + ... + 739515.

It is an arithmetic number, because the mean of its divisors is an integer number (68229126).

Almost surely, 2^1330245615 is an apocalyptic number.

1330245615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1330245615 is a deficient number, since it is larger than the sum of its proper divisors (853086417).

1330245615 is a wasteful number, since it uses less digits than its factorization.

1330245615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1330245615 is about 36472.5323359922. The cubic root of 1330245615 is about 1099.7921411657.

Adding to 1330245615 its reverse (5165420331), we get a palindrome (6495665946).

The spelling of 1330245615 in words is "one billion, three hundred thirty million, two hundred forty-five thousand, six hundred fifteen".