1530320016668 has 48 divisors (see below), whose sum is σ = 2957650698240. Its totient is φ = 690004785600.

The previous prime is 1530320016529. The next prime is 1530320016683. The reversal of 1530320016668 is 8666100230351.

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, 5180396 + ... + 5467827.

It is an arithmetic number, because the mean of its divisors is an integer number (61617722880).

Almost surely, 2^{1530320016668} is an apocalyptic number.

It is an amenable number.

1530320016668 is a deficient number, since it is larger than the sum of its proper divisors (1427330681572).

1530320016668 is a wasteful number, since it uses less digits than its factorization.

1530320016668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648338 (or 10648336 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1530320016668 in words is "one trillion, five hundred thirty billion, three hundred twenty million, sixteen thousand, six hundred sixty-eight".