195003040 has 48 divisors (see below), whose sum is σ = 461801088. Its totient is φ = 77814016.

The previous prime is 195003037. The next prime is 195003043. The reversal of 195003040 is 40300591.

It is an interprime number because it is at equal distance from previous prime (195003037) and next prime (195003043).

It is not an unprimeable number, because it can be changed into a prime (195003043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79269 + ... + 81691.

It is an arithmetic number, because the mean of its divisors is an integer number (9620856).

Almost surely, 2^195003040 is an apocalyptic number.

195003040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195003040 is an abundant number, since it is smaller than the sum of its proper divisors (266798048).

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

195003040 is a wasteful number, since it uses less digits than its factorization.

195003040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 195003040 is about 13964.3488928056. The cubic root of 195003040 is about 579.8920131895.

The spelling of 195003040 in words is "one hundred ninety-five million, three thousand, forty".