543230361 has 32 divisors (see below), whose sum is σ = 833078400. Its totient is φ = 349608960.

The previous prime is 543230357. The next prime is 543230377. The reversal of 543230361 is 163032345.

It is a happy number.

It is not a de Polignac number, because 543230361 - 2² = 543230357 is a prime.

It is a super-2 number, since 2×543230361² = 590198450224380642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (543230321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104850 + ... + 109908.

It is an arithmetic number, because the mean of its divisors is an integer number (26033700).

Almost surely, 2^543230361 is an apocalyptic number.

It is an amenable number.

543230361 is a deficient number, since it is larger than the sum of its proper divisors (289848039).

543230361 is a wasteful number, since it uses less digits than its factorization.

543230361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 5200 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 543230361 is about 23307.3027396994. The cubic root of 543230361 is about 815.9458630823.

The spelling of 543230361 in words is "five hundred forty-three million, two hundred thirty thousand, three hundred sixty-one".