30524485 has 8 divisors (see below), whose sum is σ = 36689400. Its totient is φ = 24379584.

The previous prime is 30524477. The next prime is 30524497. The reversal of 30524485 is 58442503.

It can be written as a sum of positive squares in 4 ways, for example, as 4330561 + 26193924 = 2081^2 + 5118^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30524485 - 2³ = 30524477 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1410 + ... + 7939.

It is an arithmetic number, because the mean of its divisors is an integer number (4586175).

Almost surely, 2^30524485 is an apocalyptic number.

It is an amenable number.

30524485 is a deficient number, since it is larger than the sum of its proper divisors (6164915).

30524485 is an equidigital number, since it uses as much as digits as its factorization.

30524485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 30524485 is about 5524.8968316160. The cubic root of 30524485 is about 312.5235736883.

Adding to 30524485 its reverse (58442503), we get a palindrome (88966988).

The spelling of 30524485 in words is "thirty million, five hundred twenty-four thousand, four hundred eighty-five".