270446140 has 12 divisors (see below), whose sum is σ = 567936936. Its totient is φ = 108178448.

The previous prime is 270446117. The next prime is 270446153. The reversal of 270446140 is 41644072.

It is a super-2 number, since 2×270446140² = 146282229281799200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270446099 and 270446108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6761134 + ... + 6761173.

It is an arithmetic number, because the mean of its divisors is an integer number (47328078).

Almost surely, 2^270446140 is an apocalyptic number.

270446140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270446140 is an abundant number, since it is smaller than the sum of its proper divisors (297490796).

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

270446140 is a wasteful number, since it uses less digits than its factorization.

270446140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13522316 (or 13522314 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 270446140 is about 16445.2467296785. The cubic root of 270446140 is about 646.6862035169.

The spelling of 270446140 in words is "two hundred seventy million, four hundred forty-six thousand, one hundred forty".