543462140432 has 20 divisors (see below), whose sum is σ = 1089266791020. Its totient is φ = 262361033088.

The previous prime is 543462140423. The next prime is 543462140467. The reversal of 543462140432 is 234041264345.

It can be written as a sum of positive squares in 2 ways, for example, as 153566799376 + 389895341056 = 391876^2 + 624416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585626843 + ... + 585627770.

It is an arithmetic number, because the mean of its divisors is an integer number (54463339551).

Almost surely, 2^543462140432 is an apocalyptic number.

It is an amenable number.

543462140432 is an abundant number, since it is smaller than the sum of its proper divisors (545804650588).

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

543462140432 is a wasteful number, since it uses less digits than its factorization.

543462140432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171254650 (or 1171254644 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 543462140432 in words is "five hundred forty-three billion, four hundred sixty-two million, one hundred forty thousand, four hundred thirty-two".