195345492 has 24 divisors (see below), whose sum is σ = 464407776. Its totient is φ = 63886368.

The previous prime is 195345481. The next prime is 195345503. The reversal of 195345492 is 294543591.

195345492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (195345481) and next prime (195345503).

It is a super-2 number, since 2×195345492² = 76319722489444128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152938 + ... + 154209.

It is an arithmetic number, because the mean of its divisors is an integer number (19350324).

Almost surely, 2^195345492 is an apocalyptic number.

195345492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195345492 is an abundant number, since it is smaller than the sum of its proper divisors (269062284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195345492 is a wasteful number, since it uses less digits than its factorization.

195345492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307207 (or 307205 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 195345492 is about 13976.6051672071. The cubic root of 195345492 is about 580.2312712260.

The spelling of 195345492 in words is "one hundred ninety-five million, three hundred forty-five thousand, four hundred ninety-two".