223315450451324 has 144 divisors (see below), whose sum is σ = 526655917509120. Its totient is φ = 81697313456640.

The previous prime is 223315450451309. The next prime is 223315450451383. The reversal of 223315450451324 is 423154054513322.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19492772 + ... + 28750635.

It is an arithmetic number, because the mean of its divisors is an integer number (3657332760480).

Almost surely, 2^{223315450451324} is an apocalyptic number.

It is an amenable number.

223315450451324 is an abundant number, since it is smaller than the sum of its proper divisors (303340467057796).

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

223315450451324 is a wasteful number, since it uses less digits than its factorization.

223315450451324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48243568 (or 48243559 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 223315450451324 in words is "two hundred twenty-three trillion, three hundred fifteen billion, four hundred fifty million, four hundred fifty-one thousand, three hundred twenty-four".