30403424000 has 288 divisors, whose sum is σ = 80009354880. Its totient is φ = 11489280000.

The previous prime is 30403423961. The next prime is 30403424033. The reversal of 30403424000 is 42430403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 74335796 + ... + 74336204.

It is an arithmetic number, because the mean of its divisors is an integer number (277810260).

Almost surely, 2^30403424000 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 30403424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40004677440).

30403424000 is an abundant number, since it is smaller than the sum of its proper divisors (49605930880).

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

30403424000 is a wasteful number, since it uses less digits than its factorization.

30403424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 30403424000 its reverse (42430403), we get a palindrome (30445854403).

The spelling of 30403424000 in words is "thirty billion, four hundred three million, four hundred twenty-four thousand".