30424100 has 72 divisors (see below), whose sum is σ = 77078400. Its totient is φ = 10419360.

The previous prime is 30424099. The next prime is 30424127. The reversal of 30424100 is 142403.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33857 + ... + 34743.

Almost surely, 2^30424100 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 30424100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38539200).

30424100 is an abundant number, since it is smaller than the sum of its proper divisors (46654300).

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

30424100 is a wasteful number, since it uses less digits than its factorization.

30424100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 30424100 is about 5515.8045650657. The cubic root of 30424100 is about 312.1806016623.

Adding to 30424100 its reverse (142403), we get a palindrome (30566503).

The spelling of 30424100 in words is "thirty million, four hundred twenty-four thousand, one hundred".