1530663360 has 112 divisors (see below), whose sum is σ = 4991319456. Its totient is φ = 397135872.

The previous prime is 1530663359. The next prime is 1530663361. The reversal of 1530663360 is 633660351.

It is an interprime number because it is at equal distance from previous prime (1530663359) and next prime (1530663361).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530663361) 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 15 ways as a sum of consecutive naturals, for example, 13974 + ... + 57066.

Almost surely, 2^1530663360 is an apocalyptic number.

1530663360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1530663360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2495659728).

1530663360 is an abundant number, since it is smaller than the sum of its proper divisors (3460656096).

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

1530663360 is a wasteful number, since it uses less digits than its factorization.

1530663360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43150 (or 43140 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 1530663360 is about 39123.6930772135. The cubic root of 1530663360 is about 1152.4618614872.

The spelling of 1530663360 in words is "one billion, five hundred thirty million, six hundred sixty-three thousand, three hundred sixty".