236435795664 has 40 divisors (see below), whose sum is σ = 611484305952. Its totient is φ = 78722663040.

The previous prime is 236435795663. The next prime is 236435795683. The reversal of 236435795664 is 466597534632.

It is a super-2 number, since 2×236435795664² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 236435795598 and 236435795607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236435795663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746827 + ... + 2831594.

Almost surely, 2^236435795664 is an apocalyptic number.

236435795664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

236435795664 is an abundant number, since it is smaller than the sum of its proper divisors (375048510288).

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

236435795664 is a wasteful number, since it uses less digits than its factorization.

236435795664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579315 (or 5579309 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 60.

The spelling of 236435795664 in words is "two hundred thirty-six billion, four hundred thirty-five million, seven hundred ninety-five thousand, six hundred sixty-four".