30672282 has 8 divisors (see below), whose sum is σ = 61344576. Its totient is φ = 10224092.

The previous prime is 30672281. The next prime is 30672283. The reversal of 30672282 is 28227603.

It is an interprime number because it is at equal distance from previous prime (30672281) and next prime (30672283).

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

30672282 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30672281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2556018 + ... + 2556029.

It is an arithmetic number, because the mean of its divisors is an integer number (7668072).

Almost surely, 2^30672282 is an apocalyptic number.

30672282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30672282 is a wasteful number, since it uses less digits than its factorization.

30672282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112052.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 30672282 is about 5538.2562237585. The cubic root of 30672282 is about 313.0271661002.

Adding to 30672282 its reverse (28227603), we get a palindrome (58899885).

The spelling of 30672282 in words is "thirty million, six hundred seventy-two thousand, two hundred eighty-two".