30503466560 has 112 divisors (see below), whose sum is σ = 83074727424. Its totient is φ = 10450556928.

The previous prime is 30503466559. The next prime is 30503466563. The reversal of 30503466560 is 6566430503.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×30503466560² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30503466563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3573017 + ... + 3581543.

Almost surely, 2^30503466560 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 30503466560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41537363712).

30503466560 is an abundant number, since it is smaller than the sum of its proper divisors (52571260864).

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

30503466560 is a wasteful number, since it uses less digits than its factorization.

30503466560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148 (or 10138 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 30503466560 in words is "thirty billion, five hundred three million, four hundred sixty-six thousand, five hundred sixty".