223454613275340 has 192 divisors, whose sum is σ = 653445753472512. Its totient is φ = 57003951513600.

The previous prime is 223454613275263. The next prime is 223454613275357. The reversal of 223454613275340 is 43572316454322.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76647580 + ... + 79509500.

It is an arithmetic number, because the mean of its divisors is an integer number (3403363299336).

Almost surely, 2^{223454613275340} is an apocalyptic number.

223454613275340 is a gapful number since it is divisible by the number (20) 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 223454613275340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326722876736256).

223454613275340 is an abundant number, since it is smaller than the sum of its proper divisors (429991140197172).

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

223454613275340 is a wasteful number, since it uses less digits than its factorization.

223454613275340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862600 (or 2862598 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 51.

The spelling of 223454613275340 in words is "two hundred twenty-three trillion, four hundred fifty-four billion, six hundred thirteen million, two hundred seventy-five thousand, three hundred forty".