4040844326552 has 64 divisors (see below), whose sum is σ = 8435057484960. Its totient is φ = 1799150745600.

The previous prime is 4040844326543. The next prime is 4040844326633. The reversal of 4040844326552 is 2556234480404.

It is a junction number, because it is equal to n+sod(n) for n = 4040844326497 and 4040844326506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152352 + ... + 3565712.

Almost surely, 2^{4040844326552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4040844326552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4217528742480).

4040844326552 is an abundant number, since it is smaller than the sum of its proper divisors (4394213158408).

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

4040844326552 is a wasteful number, since it uses less digits than its factorization.

4040844326552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414044 (or 1414040 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 47.

The spelling of 4040844326552 in words is "four trillion, forty billion, eight hundred forty-four million, three hundred twenty-six thousand, five hundred fifty-two".