1530341009472 has 224 divisors, whose sum is σ = 4451155236864. Its totient is φ = 460173312000.

The previous prime is 1530341009471. The next prime is 1530341009479. The reversal of 1530341009472 is 2749001430351.

It is a self number, because there is not a number n which added to its sum of digits gives 1530341009472.

It is not an unprimeable number, because it can be changed into a prime (1530341009471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388113933 + ... + 388117875.

It is an arithmetic number, because the mean of its divisors is an integer number (19871228736).

Almost surely, 2^{1530341009472} is an apocalyptic number.

1530341009472 is a gapful number since it is divisible by the number (12) 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 1530341009472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2225577618432).

1530341009472 is an abundant number, since it is smaller than the sum of its proper divisors (2920814227392).

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

1530341009472 is a wasteful number, since it uses less digits than its factorization.

1530341009472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 1530341009472 in words is "one trillion, five hundred thirty billion, three hundred forty-one million, nine thousand, four hundred seventy-two".