543462642 has 16 divisors (see below), whose sum is σ = 1207694880. Its totient is φ = 181154196.

The previous prime is 543462637. The next prime is 543462677. The reversal of 543462642 is 246264345.

543462642 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 6 + 2 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 543462597 and 543462606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5032008 + ... + 5032115.

It is an arithmetic number, because the mean of its divisors is an integer number (75480930).

Almost surely, 2^543462642 is an apocalyptic number.

543462642 is an abundant number, since it is smaller than the sum of its proper divisors (664232238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543462642 is a wasteful number, since it uses less digits than its factorization.

543462642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10064134 (or 10064128 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 543462642 is about 23312.2852161687. The cubic root of 543462642 is about 816.0621438399.

The spelling of 543462642 in words is "five hundred forty-three million, four hundred sixty-two thousand, six hundred forty-two".