30344195 has 16 divisors (see below), whose sum is σ = 42958848. Its totient is φ = 20135520.

The previous prime is 30344189. The next prime is 30344203. The reversal of 30344195 is 59144303.

It is not a de Polignac number, because 30344195 - 2¹² = 30340099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12899 + ... + 15068.

It is an arithmetic number, because the mean of its divisors is an integer number (2684928).

Almost surely, 2^30344195 is an apocalyptic number.

30344195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30344195 is a deficient number, since it is larger than the sum of its proper divisors (12614653).

30344195 is a wasteful number, since it uses less digits than its factorization.

30344195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28010.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 30344195 is about 5508.5565259875. The cubic root of 30344195 is about 311.9070612673.

Adding to 30344195 its reverse (59144303), we get a palindrome (89488498).

The spelling of 30344195 in words is "thirty million, three hundred forty-four thousand, one hundred ninety-five".