30026256 has 40 divisors (see below), whose sum is σ = 83536320. Its totient is φ = 9238656.

The previous prime is 30026239. The next prime is 30026261. The reversal of 30026256 is 65262003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23436 + ... + 24683.

It is an arithmetic number, because the mean of its divisors is an integer number (2088408).

Almost surely, 2^30026256 is an apocalyptic number.

It is an amenable number.

30026256 is an abundant number, since it is smaller than the sum of its proper divisors (53510064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30026256 is a wasteful number, since it uses less digits than its factorization.

30026256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48143 (or 48137 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30026256 is about 5479.6218847654. The cubic root of 30026256 is about 310.8138724927.

Adding to 30026256 its reverse (65262003), we get a palindrome (95288259).

The spelling of 30026256 in words is "thirty million, twenty-six thousand, two hundred fifty-six".