30410198 has 24 divisors (see below), whose sum is σ = 56454768. Its totient is φ = 12029472.

The previous prime is 30410197. The next prime is 30410201. The reversal of 30410198 is 89101403.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30410197) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4061 + ... + 8792.

It is an arithmetic number, because the mean of its divisors is an integer number (2352282).

Almost surely, 2^30410198 is an apocalyptic number.

30410198 is a deficient number, since it is larger than the sum of its proper divisors (26044570).

30410198 is a wasteful number, since it uses less digits than its factorization.

30410198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12888 (or 12875 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 30410198 is about 5514.5442241404. The cubic root of 30410198 is about 312.1330451098.

The spelling of 30410198 in words is "thirty million, four hundred ten thousand, one hundred ninety-eight".