3000172730 has 16 divisors (see below), whose sum is σ = 5468670720. Its totient is φ = 1184878032.

The previous prime is 3000172729. The next prime is 3000172771. The reversal of 3000172730 is 372710003.

It is a junction number, because it is equal to n+sod(n) for n = 3000172696 and 3000172705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898054 + ... + 1899633.

It is an arithmetic number, because the mean of its divisors is an integer number (341791920).

Almost surely, 2^3000172730 is an apocalyptic number.

3000172730 is a deficient number, since it is larger than the sum of its proper divisors (2468497990).

3000172730 is a wasteful number, since it uses less digits than its factorization.

3000172730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797773.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 3000172730 is about 54773.8325297765. The cubic root of 3000172730 is about 1442.2772497504.

Adding to 3000172730 its reverse (372710003), we get a palindrome (3372882733).

The spelling of 3000172730 in words is "three billion, one hundred seventy-two thousand, seven hundred thirty".