321054314548 has 12 divisors (see below), whose sum is σ = 612921873312. Its totient is φ = 145933779320.

The previous prime is 321054314513. The next prime is 321054314549. The reversal of 321054314548 is 845413450123.

It is a super-2 number, since 2×321054314548² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 321054314548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321054314549) 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, 3648344440 + ... + 3648344527.

It is an arithmetic number, because the mean of its divisors is an integer number (51076822776).

Almost surely, 2^321054314548 is an apocalyptic number.

It is an amenable number.

321054314548 is a deficient number, since it is larger than the sum of its proper divisors (291867558764).

321054314548 is a wasteful number, since it uses less digits than its factorization.

321054314548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296688982 (or 7296688980 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 321054314548 in words is "three hundred twenty-one billion, fifty-four million, three hundred fourteen thousand, five hundred forty-eight".