30196408 has 16 divisors (see below), whose sum is σ = 61765560. Its totient is φ = 13725600.

The previous prime is 30196399. The next prime is 30196423. The reversal of 30196408 is 80469103.

It is a super-2 number, since 2×30196408² = 1823646112204928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30196408.

It is a congruent number.

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, 171483 + ... + 171658.

Almost surely, 2^30196408 is an apocalyptic number.

It is an amenable number.

30196408 is an abundant number, since it is smaller than the sum of its proper divisors (31569152).

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

30196408 is a wasteful number, since it uses less digits than its factorization.

30196408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343158 (or 343154 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 30196408 is about 5495.1258402333. The cubic root of 30196408 is about 311.3998709428.

The spelling of 30196408 in words is "thirty million, one hundred ninety-six thousand, four hundred eight".