270738320 has 80 divisors (see below), whose sum is σ = 648892992. Its totient is φ = 104993280.

The previous prime is 270738263. The next prime is 270738323. The reversal of 270738320 is 23837072.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (270738323) 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, 725654 + ... + 726026.

Almost surely, 2^270738320 is an apocalyptic number.

270738320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270738320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324446496).

270738320 is an abundant number, since it is smaller than the sum of its proper divisors (378154672).

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

270738320 is a wasteful number, since it uses less digits than its factorization.

270738320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 270738320 is about 16454.1277495952. The cubic root of 270738320 is about 646.9190049801.

The spelling of 270738320 in words is "two hundred seventy million, seven hundred thirty-eight thousand, three hundred twenty".