654342042016 has 24 divisors (see below), whose sum is σ = 1387330964964. Its totient is φ = 302004019200.

The previous prime is 654342041993. The next prime is 654342042031. The reversal of 654342042016 is 610240243456.

It can be written as a sum of positive squares in 2 ways, for example, as 589510697616 + 64831344400 = 767796^2 + 254620^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786468385 + ... + 786469216.

Almost surely, 2^654342042016 is an apocalyptic number.

It is an amenable number.

654342042016 is an abundant number, since it is smaller than the sum of its proper divisors (732988922948).

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

654342042016 is a wasteful number, since it uses less digits than its factorization.

654342042016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572937624 (or 1572937616 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 654342042016 in words is "six hundred fifty-four billion, three hundred forty-two million, forty-two thousand, sixteen".