30052030 has 32 divisors (see below), whose sum is σ = 56821824. Its totient is φ = 11421696.

The previous prime is 30052027. The next prime is 30052031. The reversal of 30052030 is 3025003.

It is a self number, because there is not a number n which added to its sum of digits gives 30052030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44052 + ... + 44728.

It is an arithmetic number, because the mean of its divisors is an integer number (1775682).

Almost surely, 2^30052030 is an apocalyptic number.

30052030 is a deficient number, since it is larger than the sum of its proper divisors (26769794).

30052030 is a wasteful number, since it uses less digits than its factorization.

30052030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 30052030 is about 5481.9731849034. The cubic root of 30052030 is about 310.9027794114.

Adding to 30052030 its reverse (3025003), we get a palindrome (33077033).

The spelling of 30052030 in words is "thirty million, fifty-two thousand, thirty", and thus it is an eban number.