30226455 has 24 divisors (see below), whose sum is σ = 59877792. Its totient is φ = 13817664.

The previous prime is 30226433. The next prime is 30226481. The reversal of 30226455 is 55462203.

It is not a de Polignac number, because 30226455 - 2⁵ = 30226423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47664 + ... + 48293.

It is an arithmetic number, because the mean of its divisors is an integer number (2494908).

Almost surely, 2^30226455 is an apocalyptic number.

30226455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30226455 is a deficient number, since it is larger than the sum of its proper divisors (29651337).

30226455 is a wasteful number, since it uses less digits than its factorization.

30226455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95975 (or 95972 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 30226455 is about 5497.8591287882. The cubic root of 30226455 is about 311.5031230712.

Adding to 30226455 its reverse (55462203), we get a palindrome (85688658).

The spelling of 30226455 in words is "thirty million, two hundred twenty-six thousand, four hundred fifty-five".