236104355340 has 144 divisors (see below), whose sum is σ = 818984275200. Its totient is φ = 53934456960.

The previous prime is 236104355339. The next prime is 236104355363. The reversal of 236104355340 is 43553401632.

236104355340 is a `hidden beast` number, since 2 + 3 + 61 + 0 + 4 + 3 + 553 + 40 = 666.

It is a super-2 number, since 2×236104355340² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 236104355295 and 236104355304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2085595 + ... + 2195885.

It is an arithmetic number, because the mean of its divisors is an integer number (5687390800).

Almost surely, 2^236104355340 is an apocalyptic number.

236104355340 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 236104355340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409492137600).

236104355340 is an abundant number, since it is smaller than the sum of its proper divisors (582879919860).

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

236104355340 is a wasteful number, since it uses less digits than its factorization.

236104355340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112012 (or 112007 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 236104355340 its reverse (43553401632), we get a palindrome (279657756972).

The spelling of 236104355340 in words is "two hundred thirty-six billion, one hundred four million, three hundred fifty-five thousand, three hundred forty".