270638212441 has 9 divisors (see below), whose sum is σ = 271392035709. Its totient is φ = 269886481536.

The previous prime is 270638212393. The next prime is 270638212573. The reversal of 270638212441 is 144212836072.

The square root of 270638212441 is 520229.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 114123028041 + 156515184400 = 337821^2 + 395620^2 .

It is not a de Polignac number, because 270638212441 - 2³³ = 262048277849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270638212394 and 270638212403.

It is not an unprimeable number, because it can be changed into a prime (270638812441) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 350113731 + ... + 350114503.

Almost surely, 2^270638212441 is an apocalyptic number.

270638212441 is the 520229-th square number.

270638212441 is the 260115-th centered octagonal number.

It is an amenable number.

270638212441 is a deficient number, since it is larger than the sum of its proper divisors (753823268).

270638212441 is an frugal number, since it uses more digits than its factorization.

270638212441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 270638212441 in words is "two hundred seventy billion, six hundred thirty-eight million, two hundred twelve thousand, four hundred forty-one".