1530304871616 has 672 divisors, whose sum is σ = 5002609248000. Its totient is φ = 461952626688.

The previous prime is 1530304871573. The next prime is 1530304871639. The reversal of 1530304871616 is 6161784030351.

1530304871616 is a `hidden beast` number, since 1 + 5 + 3 + 0 + 3 + 0 + 487 + 161 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 916898430 + ... + 916900098.

It is an arithmetic number, because the mean of its divisors is an integer number (7444359000).

Almost surely, 2^{1530304871616} is an apocalyptic number.

1530304871616 is a gapful number since it is divisible by the number (16) 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 1530304871616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2501304624000).

1530304871616 is an abundant number, since it is smaller than the sum of its proper divisors (3472304376384).

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

1530304871616 is a wasteful number, since it uses less digits than its factorization.

1530304871616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1530304871616 in words is "one trillion, five hundred thirty billion, three hundred four million, eight hundred seventy-one thousand, six hundred sixteen".