30275030 has 8 divisors (see below), whose sum is σ = 54495072. Its totient is φ = 12110008.

The previous prime is 30275029. The next prime is 30275033. The reversal of 30275030 is 3057203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30274993 and 30275011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30275033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1513742 + ... + 1513761.

It is an arithmetic number, because the mean of its divisors is an integer number (6811884).

Almost surely, 2^30275030 is an apocalyptic number.

30275030 is a deficient number, since it is larger than the sum of its proper divisors (24220042).

30275030 is a wasteful number, since it uses less digits than its factorization.

30275030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027510.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 30275030 is about 5502.2749840407. The cubic root of 30275030 is about 311.6698993377.

The spelling of 30275030 in words is "thirty million, two hundred seventy-five thousand, thirty".