542460407 has 4 divisors (see below), whose sum is σ = 542843040. Its totient is φ = 542077776.

The previous prime is 542460329. The next prime is 542460419. The reversal of 542460407 is 704064245.

542460407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542460407 - 2¹⁸ = 542198263 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 (542463407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189182 + ... + 192027.

It is an arithmetic number, because the mean of its divisors is an integer number (135710760).

Almost surely, 2^542460407 is an apocalyptic number.

542460407 is a deficient number, since it is larger than the sum of its proper divisors (382633).

542460407 is a wasteful number, since it uses less digits than its factorization.

542460407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382632.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 542460407 is about 23290.7794416589. The cubic root of 542460407 is about 815.5601839579.

The spelling of 542460407 in words is "five hundred forty-two million, four hundred sixty thousand, four hundred seven".