267434000240 has 80 divisors (see below), whose sum is σ = 678404972160. Its totient is φ = 97235093760.

The previous prime is 267434000231. The next prime is 267434000257. The reversal of 267434000240 is 42000434762.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 267434000197 and 267434000206.

It is a congruent number.

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, 7955147 + ... + 7988693.

It is an arithmetic number, because the mean of its divisors is an integer number (8480062152).

Almost surely, 2^267434000240 is an apocalyptic number.

267434000240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

267434000240 is an abundant number, since it is smaller than the sum of its proper divisors (410970971920).

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

267434000240 is a wasteful number, since it uses less digits than its factorization.

267434000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42630 (or 42624 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 267434000240 in words is "two hundred sixty-seven billion, four hundred thirty-four million, two hundred forty", and thus it is an aban number.