30340547328 has 576 divisors, whose sum is σ = 106387420160. Its totient is φ = 7453016064.

The previous prime is 30340547311. The next prime is 30340547357. The reversal of 30340547328 is 82374504303.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96934500 + ... + 96934812.

Almost surely, 2^30340547328 is an apocalyptic number.

30340547328 is a gapful number since it is divisible by the number (38) 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 30340547328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53193710080).

30340547328 is an abundant number, since it is smaller than the sum of its proper divisors (76046872832).

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

30340547328 is a wasteful number, since it uses less digits than its factorization.

30340547328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 30340547328 in words is "thirty billion, three hundred forty million, five hundred forty-seven thousand, three hundred twenty-eight".