30197476801 has 4 divisors (see below), whose sum is σ = 30198704004. Its totient is φ = 30196249600.

The previous prime is 30197476781. The next prime is 30197476807. The reversal of 30197476801 is 10867479103.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4892303025 + 25305173776 = 69945^2 + 159076^2 .

It is a cyclic number.

It is not a de Polignac number, because 30197476801 - 2¹⁷ = 30197345729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30197476807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575920 + ... + 626161.

It is an arithmetic number, because the mean of its divisors is an integer number (7549676001).

Almost surely, 2^30197476801 is an apocalyptic number.

It is an amenable number.

30197476801 is a deficient number, since it is larger than the sum of its proper divisors (1227203).

30197476801 is a wasteful number, since it uses less digits than its factorization.

30197476801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227202.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 30197476801 in words is "thirty billion, one hundred ninety-seven million, four hundred seventy-six thousand, eight hundred one".