30172025606 has 32 divisors (see below), whose sum is σ = 46330247808. Its totient is φ = 14731516800.

The previous prime is 30172025603. The next prime is 30172025617. The reversal of 30172025606 is 60652027103.

It is a super-2 number, since 2×30172025606² (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 (30172025603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34403240 + ... + 34404116.

It is an arithmetic number, because the mean of its divisors is an integer number (1447820244).

Almost surely, 2^30172025606 is an apocalyptic number.

30172025606 is a deficient number, since it is larger than the sum of its proper divisors (16158222202).

30172025606 is a wasteful number, since it uses less digits than its factorization.

30172025606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 30172025606 in words is "thirty billion, one hundred seventy-two million, twenty-five thousand, six hundred six".