30552547480 has 512 divisors, whose sum is σ = 91968307200. Its totient is φ = 8876335104.

The previous prime is 30552547469. The next prime is 30552547537. The reversal of 30552547480 is 8474525503.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 240571177 + ... + 240571303.

It is an arithmetic number, because the mean of its divisors is an integer number (179625600).

Almost surely, 2^30552547480 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 30552547480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45984153600).

30552547480 is an abundant number, since it is smaller than the sum of its proper divisors (61415759720).

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

30552547480 is a wasteful number, since it uses less digits than its factorization.

30552547480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 30552547480 in words is "thirty billion, five hundred fifty-two million, five hundred forty-seven thousand, four hundred eighty".