30423424080 has 160 divisors (see below), whose sum is σ = 107930592000. Its totient is φ = 6944587776.

The previous prime is 30423424067. The next prime is 30423424099. The reversal of 30423424080 is 8042432403.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 1280146 + ... + 1303694.

It is an arithmetic number, because the mean of its divisors is an integer number (674566200).

Almost surely, 2^30423424080 is an apocalyptic number.

30423424080 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 30423424080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53965296000).

30423424080 is an abundant number, since it is smaller than the sum of its proper divisors (77507167920).

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

30423424080 is a wasteful number, since it uses less digits than its factorization.

30423424080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24341 (or 24335 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 30423424080 its reverse (8042432403), we get a palindrome (38465856483).

The spelling of 30423424080 in words is "thirty billion, four hundred twenty-three million, four hundred twenty-four thousand, eighty".