654340033366 has 16 divisors (see below), whose sum is σ = 1041613261920. Its totient is φ = 307223291520.

The previous prime is 654340033309. The next prime is 654340033409. The reversal of 654340033366 is 663330043456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21904545 + ... + 21934396.

It is an arithmetic number, because the mean of its divisors is an integer number (65100828870).

Almost surely, 2^654340033366 is an apocalyptic number.

654340033366 is a deficient number, since it is larger than the sum of its proper divisors (387273228554).

654340033366 is a wasteful number, since it uses less digits than its factorization.

654340033366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43839399.

The product of its (nonzero) digits is 1399680, while the sum is 43.

The spelling of 654340033366 in words is "six hundred fifty-four billion, three hundred forty million, thirty-three thousand, three hundred sixty-six".