264426028 has 6 divisors (see below), whose sum is σ = 462745556. Its totient is φ = 132213012.

The previous prime is 264426011. The next prime is 264426037. The reversal of 264426028 is 820624462.

264426028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×264426028² = 139842248567713568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264425984 and 264426002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33053250 + ... + 33053257.

Almost surely, 2^264426028 is an apocalyptic number.

It is an amenable number.

264426028 is a deficient number, since it is larger than the sum of its proper divisors (198319528).

264426028 is a wasteful number, since it uses less digits than its factorization.

264426028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66106511 (or 66106509 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 264426028 is about 16261.1816298816. The cubic root of 264426028 is about 641.8517561594.

The spelling of 264426028 in words is "two hundred sixty-four million, four hundred twenty-six thousand, twenty-eight".