30424680 has 256 divisors, whose sum is σ = 119750400. Its totient is φ = 6773760.

The previous prime is 30424673. The next prime is 30424727. The reversal of 30424680 is 8642403.

It is a super-2 number, since 2×30424680² = 1851322306204800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154342 + ... + 154538.

It is an arithmetic number, because the mean of its divisors is an integer number (467775).

Almost surely, 2^30424680 is an apocalyptic number.

30424680 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 30424680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59875200).

30424680 is an abundant number, since it is smaller than the sum of its proper divisors (89325720).

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

30424680 is a wasteful number, since it uses less digits than its factorization.

30424680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 30424680 is about 5515.8571410072. The cubic root of 30424680 is about 312.1825854361.

The spelling of 30424680 in words is "thirty million, four hundred twenty-four thousand, six hundred eighty".