30231026 has 8 divisors (see below), whose sum is σ = 51824640. Its totient is φ = 12956148.

The previous prime is 30231013. The next prime is 30231053. The reversal of 30231026 is 62013203.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30230995 and 30231013.

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, 1079666 + ... + 1079693.

It is an arithmetic number, because the mean of its divisors is an integer number (6478080).

Almost surely, 2^30231026 is an apocalyptic number.

30231026 is a deficient number, since it is larger than the sum of its proper divisors (21593614).

30231026 is a wasteful number, since it uses less digits than its factorization.

30231026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159368.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30231026 is about 5498.2748203414. The cubic root of 30231026 is about 311.5188246479.

Adding to 30231026 its reverse (62013203), we get a palindrome (92244229).

The spelling of 30231026 in words is "thirty million, two hundred thirty-one thousand, twenty-six".