30000017730019 has 8 divisors (see below), whose sum is σ = 30452162528448. Its totient is φ = 29548001853480.

The previous prime is 30000017730013. The next prime is 30000017730061. The reversal of 30000017730019 is 91003771000003.

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 30000017730019 - 2⁵ = 30000017729987 is a prime.

It is a super-2 number, since 2×30000017730019² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30000017730013) 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, 31761517 + ... + 32692414.

It is an arithmetic number, because the mean of its divisors is an integer number (3806520316056).

Almost surely, 2^{30000017730019} is an apocalyptic number.

30000017730019 is a deficient number, since it is larger than the sum of its proper divisors (452144798429).

30000017730019 is an equidigital number, since it uses as much as digits as its factorization.

30000017730019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64460945.

The product of its (nonzero) digits is 3969, while the sum is 31.

The spelling of 30000017730019 in words is "thirty trillion, seventeen million, seven hundred thirty thousand, nineteen".