267230043081 has 16 divisors (see below), whose sum is σ = 395944225600. Its totient is φ = 178131822624.

The previous prime is 267230043037. The next prime is 267230043131. The reversal of 267230043081 is 180340032762.

It is a happy number.

It is not a de Polignac number, because 267230043081 - 2²² = 267225848777 is a prime.

It is a super-2 number, since 2×267230043081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (267230041081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369271 + ... + 819036.

It is an arithmetic number, because the mean of its divisors is an integer number (24746514100).

Almost surely, 2^267230043081 is an apocalyptic number.

It is an amenable number.

267230043081 is a deficient number, since it is larger than the sum of its proper divisors (128714182519).

267230043081 is a wasteful number, since it uses less digits than its factorization.

267230043081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196645 (or 1196639 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 267230043081 in words is "two hundred sixty-seven billion, two hundred thirty million, forty-three thousand, eighty-one".