30476424 has 64 divisors (see below), whose sum is σ = 84407040. Its totient is φ = 9092160.

The previous prime is 30476387. The next prime is 30476443. The reversal of 30476424 is 42467403.

It is a junction number, because it is equal to n+sod(n) for n = 30476391 and 30476400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16827 + ... + 18549.

It is an arithmetic number, because the mean of its divisors is an integer number (1318860).

Almost surely, 2^30476424 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 30476424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42203520).

30476424 is an abundant number, since it is smaller than the sum of its proper divisors (53930616).

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

30476424 is a wasteful number, since it uses less digits than its factorization.

30476424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 30476424 is about 5520.5456252077. The cubic root of 30476424 is about 312.3594640617.

The spelling of 30476424 in words is "thirty million, four hundred seventy-six thousand, four hundred twenty-four".