30195048 has 32 divisors (see below), whose sum is σ = 81295200. Its totient is φ = 9290688.

The previous prime is 30195041. The next prime is 30195059. The reversal of 30195048 is 84059103.

It is not an unprimeable number, because it can be changed into a prime (30195041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48078 + ... + 48701.

It is an arithmetic number, because the mean of its divisors is an integer number (2540475).

Almost surely, 2^30195048 is an apocalyptic number.

It is an amenable number.

30195048 is an abundant number, since it is smaller than the sum of its proper divisors (51100152).

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

30195048 is a wasteful number, since it uses less digits than its factorization.

30195048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96801 (or 96797 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 30195048 is about 5495.0020928112. The cubic root of 30195048 is about 311.3951958814.

The spelling of 30195048 in words is "thirty million, one hundred ninety-five thousand, forty-eight".