540740167 has 6 divisors (see below), whose sum is σ = 594367424. Its totient is φ = 491581860.

The previous prime is 540740159. The next prime is 540740191. The reversal of 540740167 is 761047045.

It is a happy number.

It is not a de Polignac number, because 540740167 - 2³ = 540740159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540740147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2234343 + ... + 2234584.

Almost surely, 2^540740167 is an apocalyptic number.

540740167 is a deficient number, since it is larger than the sum of its proper divisors (53627257).

540740167 is a wasteful number, since it uses less digits than its factorization.

540740167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468949 (or 4468938 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 540740167 is about 23253.8204818047. The cubic root of 540740167 is about 814.6971748096.

The spelling of 540740167 in words is "five hundred forty million, seven hundred forty thousand, one hundred sixty-seven".