30065452 has 12 divisors (see below), whose sum is σ = 55709640. Its totient is φ = 14148416.

The previous prime is 30065437. The next prime is 30065507. The reversal of 30065452 is 25456003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221002 + ... + 221137.

It is an arithmetic number, because the mean of its divisors is an integer number (4642470).

Almost surely, 2^30065452 is an apocalyptic number.

It is an amenable number.

30065452 is a deficient number, since it is larger than the sum of its proper divisors (25644188).

30065452 is a wasteful number, since it uses less digits than its factorization.

30065452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442160 (or 442158 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 30065452 is about 5483.1972424854. The cubic root of 30065452 is about 310.9490582153.

The spelling of 30065452 in words is "thirty million, sixty-five thousand, four hundred fifty-two".