236255422045 has 8 divisors (see below), whose sum is σ = 283580110296. Its totient is φ = 188955268416.

The previous prime is 236255422027. The next prime is 236255422099. The reversal of 236255422045 is 540224552632.

It can be written as a sum of positive squares in 4 ways, for example, as 156782737764 + 79472684281 = 395958^2 + 281909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 236255422045 - 2³³ = 227665487453 is a prime.

It is a super-2 number, since 2×236255422045² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 236255421989 and 236255422007.

It is a congruent number.

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, 6112462 + ... + 6150991.

It is an arithmetic number, because the mean of its divisors is an integer number (35447513787).

Almost surely, 2^236255422045 is an apocalyptic number.

It is an amenable number.

236255422045 is a deficient number, since it is larger than the sum of its proper divisors (47324688251).

236255422045 is a wasteful number, since it uses less digits than its factorization.

236255422045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12267311.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 236255422045 its reverse (540224552632), we get a palindrome (776479974677).

The spelling of 236255422045 in words is "two hundred thirty-six billion, two hundred fifty-five million, four hundred twenty-two thousand, forty-five".