270274830 has 64 divisors (see below), whose sum is σ = 743662080. Its totient is φ = 61582464.

The previous prime is 270274801. The next prime is 270274847. The reversal of 270274830 is 38472072.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 270274791 and 270274800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71016 + ... + 74724.

It is an arithmetic number, because the mean of its divisors is an integer number (11619720).

Almost surely, 2^270274830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270274830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371831040).

270274830 is an abundant number, since it is smaller than the sum of its proper divisors (473387250).

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

270274830 is a wasteful number, since it uses less digits than its factorization.

270274830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 270274830 is about 16440.0374087166. The cubic root of 270274830 is about 646.5496301581.

The spelling of 270274830 in words is "two hundred seventy million, two hundred seventy-four thousand, eight hundred thirty".