270253540 has 48 divisors (see below), whose sum is σ = 574801920. Its totient is φ = 106728320.

The previous prime is 270253517. The next prime is 270253541. The reversal of 270253540 is 45352072.

It is a junction number, because it is equal to n+sod(n) for n = 270253499 and 270253508.

It is not an unprimeable number, because it can be changed into a prime (270253541) 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, 1004526 + ... + 1004794.

It is an arithmetic number, because the mean of its divisors is an integer number (11975040).

Almost surely, 2^270253540 is an apocalyptic number.

270253540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270253540 is an abundant number, since it is smaller than the sum of its proper divisors (304548380).

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

270253540 is a wasteful number, since it uses less digits than its factorization.

270253540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 270253540 is about 16439.3898913555. The cubic root of 270253540 is about 646.5326531140.

The spelling of 270253540 in words is "two hundred seventy million, two hundred fifty-three thousand, five hundred forty".