654232188496 has 20 divisors (see below), whose sum is σ = 1267696755072. Its totient is φ = 327084638816.

The previous prime is 654232188487. The next prime is 654232188497. The reversal of 654232188496 is 694881232456.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 654232188496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654232188497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793920 + ... + 2127583.

Almost surely, 2^654232188496 is an apocalyptic number.

It is an amenable number.

654232188496 is a deficient number, since it is larger than the sum of its proper divisors (613464566576).

654232188496 is a wasteful number, since it uses less digits than its factorization.

654232188496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931938 (or 3931932 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 58.

The spelling of 654232188496 in words is "six hundred fifty-four billion, two hundred thirty-two million, one hundred eighty-eight thousand, four hundred ninety-six".