30452020485480 has 384 divisors, whose sum is σ = 109730781388800. Its totient is φ = 7261964582400.

The previous prime is 30452020485437. The next prime is 30452020485499. The reversal of 30452020485480 is 8458402025403.

30452020485480 is a `hidden beast` number, since 3 + 0 + 4 + 520 + 2 + 0 + 4 + 85 + 48 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 190685265 + ... + 190844895.

It is an arithmetic number, because the mean of its divisors is an integer number (285757243200).

Almost surely, 2^{30452020485480} is an apocalyptic number.

30452020485480 is a gapful number since it is divisible by the number (30) 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 30452020485480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54865390694400).

30452020485480 is an abundant number, since it is smaller than the sum of its proper divisors (79278760903320).

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

30452020485480 is a wasteful number, since it uses less digits than its factorization.

30452020485480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160445 (or 160438 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 45.

The spelling of 30452020485480 in words is "thirty trillion, four hundred fifty-two billion, twenty million, four hundred eighty-five thousand, four hundred eighty".