30268030 has 32 divisors (see below), whose sum is σ = 59086944. Its totient is φ = 11097216.

The previous prime is 30268019. The next prime is 30268031. The reversal of 30268030 is 3086203.

It is a junction number, because it is equal to n+sod(n) for n = 30267992 and 30268010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30268031) 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 15 ways as a sum of consecutive naturals, for example, 19669 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (1846467).

Almost surely, 2^30268030 is an apocalyptic number.

30268030 is a deficient number, since it is larger than the sum of its proper divisors (28818914).

30268030 is a wasteful number, since it uses less digits than its factorization.

30268030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30268030 is about 5501.6388467438. The cubic root of 30268030 is about 311.6458767084.

The spelling of 30268030 in words is "thirty million, two hundred sixty-eight thousand, thirty".