654492198360 has 2048 divisors, whose sum is σ = 2954133504000. Its totient is φ = 113799168000.

The previous prime is 654492198307. The next prime is 654492198407. The reversal of 654492198360 is 63891294456.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 654492198360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 3101858655 + ... + 3101858865.

It is an arithmetic number, because the mean of its divisors is an integer number (1442448000).

Almost surely, 2^654492198360 is an apocalyptic number.

654492198360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654492198360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477066752000).

654492198360 is an abundant number, since it is smaller than the sum of its proper divisors (2299641305640).

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

654492198360 is a wasteful number, since it uses less digits than its factorization.

654492198360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 654492198360 in words is "six hundred fifty-four billion, four hundred ninety-two million, one hundred ninety-eight thousand, three hundred sixty".