275413727320 has 32 divisors (see below), whose sum is σ = 641049195600. Its totient is φ = 106366680448.

The previous prime is 275413727317. The next prime is 275413727321. The reversal of 275413727320 is 23727314572.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275413727321) 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, 118711654 + ... + 118713973.

Almost surely, 2^275413727320 is an apocalyptic number.

275413727320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275413727320 is an abundant number, since it is smaller than the sum of its proper divisors (365635468280).

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

275413727320 is a wasteful number, since it uses less digits than its factorization.

275413727320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237425667 (or 237425663 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 275413727320 in words is "two hundred seventy-five billion, four hundred thirteen million, seven hundred twenty-seven thousand, three hundred twenty".