654241888366 has 64 divisors (see below), whose sum is σ = 1101435439104. Its totient is φ = 288909587200.

The previous prime is 654241888327. The next prime is 654241888367. The reversal of 654241888366 is 663888142456.

It is a super-2 number, since 2×654241888366² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654241888367) 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, 147982836 + ... + 147987256.

It is an arithmetic number, because the mean of its divisors is an integer number (17209928736).

Almost surely, 2^654241888366 is an apocalyptic number.

654241888366 is a deficient number, since it is larger than the sum of its proper divisors (447193550738).

654241888366 is a wasteful number, since it uses less digits than its factorization.

654241888366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505.

The product of its digits is 53084160, while the sum is 61.

The spelling of 654241888366 in words is "six hundred fifty-four billion, two hundred forty-one million, eight hundred eighty-eight thousand, three hundred sixty-six".