30226810 has 8 divisors (see below), whose sum is σ = 54408276. Its totient is φ = 12090720.

The previous prime is 30226789. The next prime is 30226811. The reversal of 30226810 is 1862203.

It can be written as a sum of positive squares in 2 ways, for example, as 30217009 + 9801 = 5497^2 + 99^2 .

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

It is a super-2 number, since 2×30226810² = 1827320085552200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30226811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511331 + ... + 1511350.

Almost surely, 2^30226810 is an apocalyptic number.

30226810 is a deficient number, since it is larger than the sum of its proper divisors (24181466).

30226810 is a wasteful number, since it uses less digits than its factorization.

30226810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022688.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 30226810 is about 5497.8914139877. The cubic root of 30226810 is about 311.5043425678.

The spelling of 30226810 in words is "thirty million, two hundred twenty-six thousand, eight hundred ten".