542232297 has 6 divisors (see below), whose sum is σ = 783224442. Its totient is φ = 361488192.

The previous prime is 542232293. The next prime is 542232331. The reversal of 542232297 is 792232245.

542232297 is a `hidden beast` number, since 5 + 422 + 3 + 229 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 289136016 + 253096281 = 17004^2 + 15909^2 .

It is not a de Polignac number, because 542232297 - 2² = 542232293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542232293) 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, 30124008 + ... + 30124025.

It is an arithmetic number, because the mean of its divisors is an integer number (130537407).

Almost surely, 2^542232297 is an apocalyptic number.

It is an amenable number.

542232297 is a deficient number, since it is larger than the sum of its proper divisors (240992145).

542232297 is a wasteful number, since it uses less digits than its factorization.

542232297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60248039 (or 60248036 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 542232297 is about 23285.8819244623. The cubic root of 542232297 is about 815.4458508723.

The spelling of 542232297 in words is "five hundred forty-two million, two hundred thirty-two thousand, two hundred ninety-seven".