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40223413230 = 235711133074363
BaseRepresentation
bin100101011101100000…
…001001001111101110
310211211020110002211120
4211131200021033232
51124334143210410
630251155201410
72622526241220
oct453540111756
9124736402746
1040223413230
1116071082780
1279668a6266
133a40446740
141d38126410
1510a6418570
hex95d8093ee

40223413230 has 256 divisors, whose sum is σ = 130067030016. Its totient is φ = 7688286720.

The previous prime is 40223413213. The next prime is 40223413259. The reversal of 40223413230 is 3231432204.

40223413230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40223413230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9217029 + ... + 9221391.

It is an arithmetic number, because the mean of its divisors is an integer number (508074336).

Almost surely, 240223413230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40223413230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65033515008).

40223413230 is an abundant number, since it is smaller than the sum of its proper divisors (89843616786).

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

40223413230 is a wasteful number, since it uses less digits than its factorization.

40223413230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40223413230 its reverse (3231432204), we get a palindrome (43454845434).

The spelling of 40223413230 in words is "forty billion, two hundred twenty-three million, four hundred thirteen thousand, two hundred thirty".