270253440 has 96 divisors (see below), whose sum is σ = 933238800. Its totient is φ = 72066048.

The previous prime is 270253433. The next prime is 270253463. The reversal of 270253440 is 44352072.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17700 + ... + 29219.

Almost surely, 2^270253440 is an apocalyptic number.

270253440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270253440 is an abundant number, since it is smaller than the sum of its proper divisors (662985360).

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

270253440 is a wasteful number, since it uses less digits than its factorization.

270253440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46944 (or 46929 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 270253440 is about 16439.3868498798. The cubic root of 270253440 is about 646.5325733701.

The spelling of 270253440 in words is "two hundred seventy million, two hundred fifty-three thousand, four hundred forty".