30432860480 has 112 divisors (see below), whose sum is σ = 79149220416. Its totient is φ = 11053486080.

The previous prime is 30432860473. The next prime is 30432860483. The reversal of 30432860480 is 8406823403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432860483) 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, 3293627 + ... + 3302853.

It is an arithmetic number, because the mean of its divisors is an integer number (706689468).

Almost surely, 2^30432860480 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 30432860480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39574610208).

30432860480 is an abundant number, since it is smaller than the sum of its proper divisors (48716359936).

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

30432860480 is a wasteful number, since it uses less digits than its factorization.

30432860480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192 (or 10182 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 30432860480 in words is "thirty billion, four hundred thirty-two million, eight hundred sixty thousand, four hundred eighty".