195520034 has 4 divisors (see below), whose sum is σ = 293280054. Its totient is φ = 97760016.

The previous prime is 195519997. The next prime is 195520037. The reversal of 195520034 is 430025591.

195520034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 123321025 + 72199009 = 11105^2 + 8497^2 .

It is a super-2 number, since 2×195520034² = 76456167390722312, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 195519979 and 195520006.

It is not an unprimeable number, because it can be changed into a prime (195520037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48880007 + ... + 48880010.

Almost surely, 2^195520034 is an apocalyptic number.

195520034 is a deficient number, since it is larger than the sum of its proper divisors (97760020).

195520034 is an equidigital number, since it uses as much as digits as its factorization.

195520034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97760019.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 195520034 is about 13982.8478501341. The cubic root of 195520034 is about 580.4040327904.

The spelling of 195520034 in words is "one hundred ninety-five million, five hundred twenty thousand, thirty-four".