30014452 has 48 divisors (see below), whose sum is σ = 63080640. Its totient is φ = 12344832.

The previous prime is 30014443. The next prime is 30014497. The reversal of 30014452 is 25441003.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15903 + ... + 17689.

It is an arithmetic number, because the mean of its divisors is an integer number (1314180).

Almost surely, 2^30014452 is an apocalyptic number.

It is an amenable number.

30014452 is an abundant number, since it is smaller than the sum of its proper divisors (33066188).

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

30014452 is a wasteful number, since it uses less digits than its factorization.

30014452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 30014452 is about 5478.5446972713. The cubic root of 30014452 is about 310.7731378345.

Adding to 30014452 its reverse (25441003), we get a palindrome (55455455).

The spelling of 30014452 in words is "thirty million, fourteen thousand, four hundred fifty-two".