30869195 has 32 divisors (see below), whose sum is σ = 46396800. Its totient is φ = 19224576.

The previous prime is 30869173. The next prime is 30869219. The reversal of 30869195 is 59196803.

It is not a de Polignac number, because 30869195 - 2¹⁰ = 30868171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16361 + ... + 18149.

It is an arithmetic number, because the mean of its divisors is an integer number (1449900).

Almost surely, 2^30869195 is an apocalyptic number.

30869195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30869195 is a deficient number, since it is larger than the sum of its proper divisors (15527605).

30869195 is a wasteful number, since it uses less digits than its factorization.

30869195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 30869195 is about 5556.0053095727. The cubic root of 30869195 is about 313.6956054546.

The spelling of 30869195 in words is "thirty million, eight hundred sixty-nine thousand, one hundred ninety-five".