1530350660 has 12 divisors (see below), whose sum is σ = 3213736428. Its totient is φ = 612140256.

The previous prime is 1530350651. The next prime is 1530350669. The reversal of 1530350660 is 660530351.

It is an interprime number because it is at equal distance from previous prime (1530350651) and next prime (1530350669).

It can be written as a sum of positive squares in 2 ways, for example, as 722426884 + 807923776 = 26878^2 + 28424^2 .

It is not an unprimeable number, because it can be changed into a prime (1530350669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38258747 + ... + 38258786.

It is an arithmetic number, because the mean of its divisors is an integer number (267811369).

Almost surely, 2^1530350660 is an apocalyptic number.

1530350660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530350660 is an abundant number, since it is smaller than the sum of its proper divisors (1683385768).

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

1530350660 is a wasteful number, since it uses less digits than its factorization.

1530350660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76517542 (or 76517540 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 1530350660 is about 39119.6965734654. The cubic root of 1530350660 is about 1152.3833771349.

The spelling of 1530350660 in words is "one billion, five hundred thirty million, three hundred fifty thousand, six hundred sixty".