275936003540 has 36 divisors (see below), whose sum is σ = 615556903836. Its totient is φ = 103881787392.

The previous prime is 275936003531. The next prime is 275936003549. The reversal of 275936003540 is 45300639572.

275936003540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (275936003531) and next prime (275936003549).

It can be written as a sum of positive squares in 6 ways, for example, as 5856228676 + 270079774864 = 76526^2 + 519692^2 .

It is a super-2 number, since 2×275936003540² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275936003491 and 275936003500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275936003549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23864117 + ... + 23875676.

Almost surely, 2^275936003540 is an apocalyptic number.

275936003540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275936003540 is an abundant number, since it is smaller than the sum of its proper divisors (339620900296).

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

275936003540 is a wasteful number, since it uses less digits than its factorization.

275936003540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47739836 (or 47739817 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 275936003540 in words is "two hundred seventy-five billion, nine hundred thirty-six million, three thousand, five hundred forty".