1530341009478 has 12 divisors (see below), whose sum is σ = 3315738853908. Its totient is φ = 510113669820.

The previous prime is 1530341009471. The next prime is 1530341009479. The reversal of 1530341009478 is 8749001430351.

1530341009478 is a `hidden beast` number, since 1 + 530 + 3 + 4 + 100 + 9 + 4 + 7 + 8 = 666.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 42509472468 + ... + 42509472503.

It is an arithmetic number, because the mean of its divisors is an integer number (276311571159).

Almost surely, 2^{1530341009478} is an apocalyptic number.

1530341009478 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1530341009478 is an abundant number, since it is smaller than the sum of its proper divisors (1785397844430).

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

1530341009478 is a wasteful number, since it uses less digits than its factorization.

1530341009478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85018944979 (or 85018944976 counting only the distinct ones).

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

The spelling of 1530341009478 in words is "one trillion, five hundred thirty billion, three hundred forty-one million, nine thousand, four hundred seventy-eight".