270685641460 has 24 divisors (see below), whose sum is σ = 612165989736. Its totient is φ = 99945467520.

The previous prime is 270685641437. The next prime is 270685641463. The reversal of 270685641460 is 64146586072.

It can be written as a sum of positive squares in 4 ways, for example, as 1006919824 + 269678721636 = 31732^2 + 519306^2 .

It is a super-2 number, since 2×270685641460² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270685641463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520549051 + ... + 520549570.

It is an arithmetic number, because the mean of its divisors is an integer number (25506916239).

Almost surely, 2^270685641460 is an apocalyptic number.

270685641460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270685641460 is an abundant number, since it is smaller than the sum of its proper divisors (341480348276).

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

270685641460 is a wasteful number, since it uses less digits than its factorization.

270685641460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041098643 (or 1041098641 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 270685641460 in words is "two hundred seventy billion, six hundred eighty-five million, six hundred forty-one thousand, four hundred sixty".