30093400797 has 8 divisors (see below), whose sum is σ = 40125348480. Its totient is φ = 20061860160.

The previous prime is 30093400789. The next prime is 30093400807. The reversal of 30093400797 is 79700439003.

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

It is not a de Polignac number, because 30093400797 - 2³ = 30093400789 is a prime.

It is a super-2 number, since 2×30093400797² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30093400787) 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 7 ways as a sum of consecutive naturals, for example, 191404 + ... + 311162.

It is an arithmetic number, because the mean of its divisors is an integer number (5015668560).

Almost surely, 2^30093400797 is an apocalyptic number.

It is an amenable number.

30093400797 is a deficient number, since it is larger than the sum of its proper divisors (10031947683).

30093400797 is a wasteful number, since it uses less digits than its factorization.

30093400797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203523.

The product of its (nonzero) digits is 142884, while the sum is 42.

The spelling of 30093400797 in words is "thirty billion, ninety-three million, four hundred thousand, seven hundred ninety-seven".