30280525005504 has 224 divisors, whose sum is σ = 81581544898560. Its totient is φ = 9911192997888.

The previous prime is 30280525005487. The next prime is 30280525005559. The reversal of 30280525005504 is 40550052508203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 940694242 + ... + 940726430.

It is an arithmetic number, because the mean of its divisors is an integer number (364203325440).

Almost surely, 2^{30280525005504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30280525005504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40790772449280).

30280525005504 is an abundant number, since it is smaller than the sum of its proper divisors (51301019893056).

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

30280525005504 is a wasteful number, since it uses less digits than its factorization.

30280525005504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32727 (or 32717 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 30280525005504 in words is "thirty trillion, two hundred eighty billion, five hundred twenty-five million, five thousand, five hundred four".