30030172407 has 12 divisors (see below), whose sum is σ = 44112118440. Its totient is φ = 19680790608.

The previous prime is 30030172379. The next prime is 30030172453. The reversal of 30030172407 is 70427103003.

It is not a de Polignac number, because 30030172407 - 2¹⁰ = 30030171383 is a prime.

It is a super-2 number, since 2×30030172407² (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 (30030170407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28276468 + ... + 28277529.

It is an arithmetic number, because the mean of its divisors is an integer number (3676009870).

Almost surely, 2^30030172407 is an apocalyptic number.

30030172407 is a deficient number, since it is larger than the sum of its proper divisors (14081946033).

30030172407 is a wasteful number, since it uses less digits than its factorization.

30030172407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56554062 (or 56554059 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The spelling of 30030172407 in words is "thirty billion, thirty million, one hundred seventy-two thousand, four hundred seven".