270220434 has 32 divisors (see below), whose sum is σ = 609906240. Its totient is φ = 79060800.

The previous prime is 270220421. The next prime is 270220439. The reversal of 270220434 is 434022072.

270220434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×270220434² = 146038165902296712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (270220439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68677 + ... + 72504.

It is an arithmetic number, because the mean of its divisors is an integer number (19059570).

Almost surely, 2^270220434 is an apocalyptic number.

270220434 is an abundant number, since it is smaller than the sum of its proper divisors (339685806).

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

270220434 is a wasteful number, since it uses less digits than its factorization.

270220434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141226.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 270220434 is about 16438.3829496700. The cubic root of 270220434 is about 646.5062519994.

The spelling of 270220434 in words is "two hundred seventy million, two hundred twenty thousand, four hundred thirty-four".