30422476 has 24 divisors (see below), whose sum is σ = 60963840. Its totient is φ = 13012752.

The previous prime is 30422471. The next prime is 30422519. The reversal of 30422476 is 67422403.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (30422471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23535 + ... + 24793.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^30422476 is an apocalyptic number.

It is an amenable number.

30422476 is an abundant number, since it is smaller than the sum of its proper divisors (30541364).

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

30422476 is a wasteful number, since it uses less digits than its factorization.

30422476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 30422476 is about 5515.6573497635. The cubic root of 30422476 is about 312.1750469615.

Adding to 30422476 its reverse (67422403), we get a palindrome (97844879).

The spelling of 30422476 in words is "thirty million, four hundred twenty-two thousand, four hundred seventy-six".