272494293508 has 12 divisors (see below), whose sum is σ = 479285649612. Its totient is φ = 135555536480.

The previous prime is 272494293497. The next prime is 272494293553. The reversal of 272494293508 is 805392494272.

It can be written as a sum of positive squares in 2 ways, for example, as 169561121284 + 102933172224 = 411778^2 + 320832^2 .

It is a super-3 number, since 3×272494293508³ (a number of 35 digits) contains 333 as substring.

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, 172901683 + ... + 172903258.

It is an arithmetic number, because the mean of its divisors is an integer number (39940470801).

Almost surely, 2^272494293508 is an apocalyptic number.

It is an amenable number.

272494293508 is a deficient number, since it is larger than the sum of its proper divisors (206791356104).

272494293508 is a wasteful number, since it uses less digits than its factorization.

272494293508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345805142 (or 345805140 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 272494293508 in words is "two hundred seventy-two billion, four hundred ninety-four million, two hundred ninety-three thousand, five hundred eight".