30272630 has 8 divisors (see below), whose sum is σ = 54490752. Its totient is φ = 12109048.

The previous prime is 30272617. The next prime is 30272639. The reversal of 30272630 is 3627203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30272596 and 30272605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30272639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513622 + ... + 1513641.

It is an arithmetic number, because the mean of its divisors is an integer number (6811344).

Almost surely, 2^30272630 is an apocalyptic number.

30272630 is a deficient number, since it is larger than the sum of its proper divisors (24218122).

30272630 is a wasteful number, since it uses less digits than its factorization.

30272630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027270.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 30272630 is about 5502.0568881101. The cubic root of 30272630 is about 311.6616634248.

Adding to 30272630 its reverse (3627203), we get a palindrome (33899833).

The spelling of 30272630 in words is "thirty million, two hundred seventy-two thousand, six hundred thirty".