195830054 has 32 divisors (see below), whose sum is σ = 341140800. Its totient is φ = 82581120.

The previous prime is 195830053. The next prime is 195830083. The reversal of 195830054 is 450038591.

It is a junction number, because it is equal to n+sod(n) for n = 195829996 and 195830023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195830053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275852 + ... + 276560.

It is an arithmetic number, because the mean of its divisors is an integer number (10660650).

Almost surely, 2^195830054 is an apocalyptic number.

195830054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

195830054 is a deficient number, since it is larger than the sum of its proper divisors (145310746).

195830054 is a wasteful number, since it uses less digits than its factorization.

195830054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 195830054 is about 13993.9291837568. The cubic root of 195830054 is about 580.7106370713.

The spelling of 195830054 in words is "one hundred ninety-five million, eight hundred thirty thousand, fifty-four".