30061252 has 24 divisors (see below), whose sum is σ = 57075200. Its totient is φ = 13771296.

The previous prime is 30061243. The next prime is 30061259. The reversal of 30061252 is 25216003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30061259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5149 + ... + 9307.

Almost surely, 2^30061252 is an apocalyptic number.

It is an amenable number.

30061252 is a deficient number, since it is larger than the sum of its proper divisors (27013948).

30061252 is a wasteful number, since it uses less digits than its factorization.

30061252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30061252 is about 5482.8142408803. The cubic root of 30061252 is about 310.9345781751.

Adding to 30061252 its reverse (25216003), we get a palindrome (55277255).

The spelling of 30061252 in words is "thirty million, sixty-one thousand, two hundred fifty-two".