436000804140 has 96 divisors (see below), whose sum is σ = 1332262391040. Its totient is φ = 105659219200.

The previous prime is 436000804121. The next prime is 436000804157. The reversal of 436000804140 is 41408000634.

It is a super-2 number, since 2×436000804140² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 436000804098 and 436000804107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1743370 + ... + 1977710.

It is an arithmetic number, because the mean of its divisors is an integer number (13877733240).

Almost surely, 2^436000804140 is an apocalyptic number.

It is an amenable number.

436000804140 is an abundant number, since it is smaller than the sum of its proper divisors (896261586900).

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

436000804140 is a wasteful number, since it uses less digits than its factorization.

436000804140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237183 (or 237181 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 436000804140 its reverse (41408000634), we get a palindrome (477408804774).

The spelling of 436000804140 in words is "four hundred thirty-six billion, eight hundred four thousand, one hundred forty".