30415196 has 12 divisors (see below), whose sum is σ = 60830448. Its totient is φ = 13035072.

The previous prime is 30415183. The next prime is 30415201. The reversal of 30415196 is 69151403.

30415196 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543101 + ... + 543156.

It is an arithmetic number, because the mean of its divisors is an integer number (5069204).

Almost surely, 2^30415196 is an apocalyptic number.

It is an amenable number.

30415196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30415196 is a wasteful number, since it uses less digits than its factorization.

30415196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086268 (or 1086266 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 30415196 is about 5514.9973708063. The cubic root of 30415196 is about 312.1501441490.

Adding to 30415196 its sum of digits (29), we get a square (30415225 = 5515²).

Adding to 30415196 its reverse (69151403), we get a palindrome (99566599).

The spelling of 30415196 in words is "thirty million, four hundred fifteen thousand, one hundred ninety-six".