30195047233 has 8 divisors (see below), whose sum is σ = 34430551848. Its totient is φ = 26232801024.

The previous prime is 30195047231. The next prime is 30195047251. The reversal of 30195047233 is 33274059103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9044580609 + 21150466624 = 95103^2 + 145432^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30195047233 - 2¹ = 30195047231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30195047192 and 30195047201.

It is not an unprimeable number, because it can be changed into a prime (30195047231) 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, 68314366 + ... + 68314807.

It is an arithmetic number, because the mean of its divisors is an integer number (4303818981).

Almost surely, 2^30195047233 is an apocalyptic number.

It is an amenable number.

30195047233 is a deficient number, since it is larger than the sum of its proper divisors (4235504615).

30195047233 is a wasteful number, since it uses less digits than its factorization.

30195047233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136629203.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 30195047233 in words is "thirty billion, one hundred ninety-five million, forty-seven thousand, two hundred thirty-three".