654544322346 has 64 divisors (see below), whose sum is σ = 1359259574400. Its totient is φ = 209876975616.

The previous prime is 654544322339. The next prime is 654544322353. The reversal of 654544322346 is 643223445456.

It is an interprime number because it is at equal distance from previous prime (654544322339) and next prime (654544322353).

It is a junction number, because it is equal to n+sod(n) for n = 654544322295 and 654544322304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54680650 + ... + 54692618.

It is an arithmetic number, because the mean of its divisors is an integer number (21238430850).

Almost surely, 2^654544322346 is an apocalyptic number.

654544322346 is an abundant number, since it is smaller than the sum of its proper divisors (704715252054).

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

654544322346 is a wasteful number, since it uses less digits than its factorization.

654544322346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143.

The product of its digits is 8294400, while the sum is 48.

The spelling of 654544322346 in words is "six hundred fifty-four billion, five hundred forty-four million, three hundred twenty-two thousand, three hundred forty-six".