267042340 has 24 divisors (see below), whose sum is σ = 590304960. Its totient is φ = 101194848.

The previous prime is 267042331. The next prime is 267042371. The reversal of 267042340 is 43240762.

It is a super-2 number, since 2×267042340² = 142623222705351200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 267042299 and 267042308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350992 + ... + 351751.

It is an arithmetic number, because the mean of its divisors is an integer number (24596040).

Almost surely, 2^267042340 is an apocalyptic number.

267042340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

267042340 is an abundant number, since it is smaller than the sum of its proper divisors (323262620).

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

267042340 is a wasteful number, since it uses less digits than its factorization.

267042340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702771 (or 702769 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 267042340 is about 16341.4301699698. The cubic root of 267042340 is about 643.9617050901.

The spelling of 267042340 in words is "two hundred sixty-seven million, forty-two thousand, three hundred forty".