322254154040 has 64 divisors (see below), whose sum is σ = 892396128960. Its totient is φ = 101988126720.

The previous prime is 322254153989. The next prime is 322254154063. The reversal of 322254154040 is 40451452223.

It is a junction number, because it is equal to n+sod(n) for n = 322254153988 and 322254154006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44262041 + ... + 44269320.

It is an arithmetic number, because the mean of its divisors is an integer number (13943689515).

Almost surely, 2^322254154040 is an apocalyptic number.

It is an amenable number.

322254154040 is an abundant number, since it is smaller than the sum of its proper divisors (570141974920).

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

322254154040 is a wasteful number, since it uses less digits than its factorization.

322254154040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88531392 (or 88531388 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 322254154040 in words is "three hundred twenty-two billion, two hundred fifty-four million, one hundred fifty-four thousand, forty".