654531316 has 12 divisors (see below), whose sum is σ = 1148892640. Its totient is φ = 326276280.

The previous prime is 654531307. The next prime is 654531343. The reversal of 654531316 is 613135456.

654531316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×654531316² = 856822487249383712, which contains 22 as substring.

It is a congruent number.

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, 245856 + ... + 248503.

Almost surely, 2^654531316 is an apocalyptic number.

It is an amenable number.

654531316 is a deficient number, since it is larger than the sum of its proper divisors (494361324).

654531316 is a wasteful number, since it uses less digits than its factorization.

654531316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494694 (or 494692 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 654531316 is about 25583.8096459460. The cubic root of 654531316 is about 868.2473705114.

The spelling of 654531316 in words is "six hundred fifty-four million, five hundred thirty-one thousand, three hundred sixteen".