542164346 has 4 divisors (see below), whose sum is σ = 813246522. Its totient is φ = 271082172.

The previous prime is 542164333. The next prime is 542164369. The reversal of 542164346 is 643461245.

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

It can be written as a sum of positive squares in only one way, i.e., 397563721 + 144600625 = 19939^2 + 12025^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135541085 + ... + 135541088.

Almost surely, 2^542164346 is an apocalyptic number.

542164346 is a deficient number, since it is larger than the sum of its proper divisors (271082176).

542164346 is a wasteful number, since it uses less digits than its factorization.

542164346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271082175.

The product of its digits is 69120, while the sum is 35.

The square root of 542164346 is about 23284.4228187001. The cubic root of 542164346 is about 815.4117863357.

The spelling of 542164346 in words is "five hundred forty-two million, one hundred sixty-four thousand, three hundred forty-six".