542634351 has 16 divisors (see below), whose sum is σ = 827902464. Its totient is φ = 309690144.

The previous prime is 542634347. The next prime is 542634353. The reversal of 542634351 is 153436245.

It is not a de Polignac number, because 542634351 - 2² = 542634347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542634353) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1585 + ... + 32981.

It is an arithmetic number, because the mean of its divisors is an integer number (51743904).

Almost surely, 2^542634351 is an apocalyptic number.

542634351 is a deficient number, since it is larger than the sum of its proper divisors (285268113).

542634351 is a wasteful number, since it uses less digits than its factorization.

542634351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32230.

The product of its digits is 43200, while the sum is 33.

The square root of 542634351 is about 23294.5133239568. The cubic root of 542634351 is about 815.6473464731.

The spelling of 542634351 in words is "five hundred forty-two million, six hundred thirty-four thousand, three hundred fifty-one".