270230628 has 12 divisors (see below), whose sum is σ = 630538160. Its totient is φ = 90076872.

The previous prime is 270230621. The next prime is 270230641. The reversal of 270230628 is 826032072.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 270230595 and 270230604.

It is not an unprimeable number, because it can be changed into a prime (270230621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11259598 + ... + 11259621.

Almost surely, 2^270230628 is an apocalyptic number.

It is an amenable number.

270230628 is an abundant number, since it is smaller than the sum of its proper divisors (360307532).

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

270230628 is a wasteful number, since it uses less digits than its factorization.

270230628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22519226 (or 22519224 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 270230628 is about 16438.6930137405. The cubic root of 270230628 is about 646.5143816607.

The spelling of 270230628 in words is "two hundred seventy million, two hundred thirty thousand, six hundred twenty-eight".