270043470 has 112 divisors (see below), whose sum is σ = 772007760. Its totient is φ = 67744512.

The previous prime is 270043429. The next prime is 270043519. The reversal of 270043470 is 74340072.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 122841 + ... + 125019.

Almost surely, 2^270043470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270043470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386003880).

270043470 is an abundant number, since it is smaller than the sum of its proper divisors (501964290).

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

270043470 is a wasteful number, since it uses less digits than its factorization.

270043470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2206 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 270043470 is about 16432.9994218950. Note that the first 3 decimals coincide. The cubic root of 270043470 is about 646.3650915467.

The spelling of 270043470 in words is "two hundred seventy million, forty-three thousand, four hundred seventy".