30354572 has 12 divisors (see below), whose sum is σ = 55430256. Its totient is φ = 14517360.

The previous prime is 30354563. The next prime is 30354589. The reversal of 30354572 is 27545303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164879 + ... + 165062.

It is an arithmetic number, because the mean of its divisors is an integer number (4619188).

Almost surely, 2^30354572 is an apocalyptic number.

It is an amenable number.

30354572 is a deficient number, since it is larger than the sum of its proper divisors (25075684).

30354572 is a wasteful number, since it uses less digits than its factorization.

30354572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329968 (or 329966 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 30354572 is about 5509.4983437696. The cubic root of 30354572 is about 311.9426121713.

Adding to 30354572 its reverse (27545303), we get a palindrome (57899875).

The spelling of 30354572 in words is "thirty million, three hundred fifty-four thousand, five hundred seventy-two".