30421196 has 12 divisors (see below), whose sum is σ = 57332352. Its totient is φ = 14040528.

The previous prime is 30421169. The next prime is 30421201. The reversal of 30421196 is 69112403.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292460 + ... + 292563.

It is an arithmetic number, because the mean of its divisors is an integer number (4777696).

Almost surely, 2^30421196 is an apocalyptic number.

It is an amenable number.

30421196 is a deficient number, since it is larger than the sum of its proper divisors (26911156).

30421196 is a wasteful number, since it uses less digits than its factorization.

30421196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585040 (or 585038 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 30421196 is about 5515.5413152292. The cubic root of 30421196 is about 312.1706687329.

Adding to 30421196 its reverse (69112403), we get a palindrome (99533599).

The spelling of 30421196 in words is "thirty million, four hundred twenty-one thousand, one hundred ninety-six".