654034216 has 64 divisors (see below), whose sum is σ = 1391256000. Its totient is φ = 285519360.

The previous prime is 654034201. The next prime is 654034243. The reversal of 654034216 is 612430456.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578740 + ... + 579868.

It is an arithmetic number, because the mean of its divisors is an integer number (21738375).

Almost surely, 2^654034216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654034216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695628000).

654034216 is an abundant number, since it is smaller than the sum of its proper divisors (737221784).

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

654034216 is a wasteful number, since it uses less digits than its factorization.

654034216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 654034216 is about 25574.0926720773. The cubic root of 654034216 is about 868.0275108611.

The spelling of 654034216 in words is "six hundred fifty-four million, thirty-four thousand, two hundred sixteen".