226152450632420 has 24 divisors (see below), whose sum is σ = 511452465276984. Its totient is φ = 83502443310336.

The previous prime is 226152450632417. The next prime is 226152450632441. The reversal of 226152450632420 is 24236054251622.

It can be written as a sum of positive squares in 4 ways, for example, as 45300949437604 + 180851501194816 = 6730598^2 + 13448104^2 .

It is a super-2 number, since 2×226152450632420² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434908558649 + ... + 434908559168.

It is an arithmetic number, because the mean of its divisors is an integer number (21310519386541).

Almost surely, 2^{226152450632420} is an apocalyptic number.

226152450632420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226152450632420 is an abundant number, since it is smaller than the sum of its proper divisors (285300014644564).

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

226152450632420 is a wasteful number, since it uses less digits than its factorization.

226152450632420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869817117839 (or 869817117837 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 226152450632420 in words is "two hundred twenty-six trillion, one hundred fifty-two billion, four hundred fifty million, six hundred thirty-two thousand, four hundred twenty".