270885440 has 224 divisors, whose sum is σ = 786530304. Its totient is φ = 86906880.

The previous prime is 270885437. The next prime is 270885457. The reversal of 270885440 is 44588072.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 270885394 and 270885403.

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, 3263639 + ... + 3263721.

It is an arithmetic number, because the mean of its divisors is an integer number (3511296).

Almost surely, 2^270885440 is an apocalyptic number.

270885440 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 270885440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393265152).

270885440 is an abundant number, since it is smaller than the sum of its proper divisors (515644864).

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

270885440 is a wasteful number, since it uses less digits than its factorization.

270885440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 270885440 is about 16458.5977531502. The cubic root of 270885440 is about 647.0361629919.

The spelling of 270885440 in words is "two hundred seventy million, eight hundred eighty-five thousand, four hundred forty".