272031446281394 has 32 divisors (see below), whose sum is σ = 429716742840000. Its totient is φ = 128798987094720.

The previous prime is 272031446281367. The next prime is 272031446281409. The reversal of 272031446281394 is 493182644130272.

It is a happy number.

It is a super-2 number, since 2×272031446281394² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277150384 + ... + 1277363364.

It is an arithmetic number, because the mean of its divisors is an integer number (13428648213750).

Almost surely, 2^{272031446281394} is an apocalyptic number.

272031446281394 is a deficient number, since it is larger than the sum of its proper divisors (157685296558606).

272031446281394 is a wasteful number, since it uses less digits than its factorization.

272031446281394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227978.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 272031446281394 in words is "two hundred seventy-two trillion, thirty-one billion, four hundred forty-six million, two hundred eighty-one thousand, three hundred ninety-four".