270655155440 has 20 divisors (see below), whose sum is σ = 629273236584. Its totient is φ = 108262062144.

The previous prime is 270655155431. The next prime is 270655155451. The reversal of 270655155440 is 44551556072.

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

It is a junction number, because it is equal to n+sod(n) for n = 270655155391 and 270655155400.

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, 1691594642 + ... + 1691594801.

Almost surely, 2^270655155440 is an apocalyptic number.

270655155440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270655155440 is an abundant number, since it is smaller than the sum of its proper divisors (358618081144).

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

270655155440 is a wasteful number, since it uses less digits than its factorization.

270655155440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383189456 (or 3383189450 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 270655155440 in words is "two hundred seventy billion, six hundred fifty-five million, one hundred fifty-five thousand, four hundred forty".