270712240 has 20 divisors (see below), whose sum is σ = 629406144. Its totient is φ = 108284864.

The previous prime is 270712229. The next prime is 270712241. The reversal of 270712240 is 42217072.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (270712241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691872 + ... + 1692031.

Almost surely, 2^270712240 is an apocalyptic number.

270712240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270712240 is an abundant number, since it is smaller than the sum of its proper divisors (358693904).

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

270712240 is a wasteful number, since it uses less digits than its factorization.

270712240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383916 (or 3383910 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 270712240 is about 16453.3352242030. The cubic root of 270712240 is about 646.8982319210.

The spelling of 270712240 in words is "two hundred seventy million, seven hundred twelve thousand, two hundred forty".