534404410040 has 32 divisors (see below), whose sum is σ = 1202991264000. Its totient is φ = 213658414464.

The previous prime is 534404410019. The next prime is 534404410049. The reversal of 534404410040 is 40014404435.

It is a junction number, because it is equal to n+sod(n) for n = 534404409985 and 534404410012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534404410049) 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, 3145880 + ... + 3311399.

It is an arithmetic number, because the mean of its divisors is an integer number (37593477000).

Almost surely, 2^534404410040 is an apocalyptic number.

It is an amenable number.

534404410040 is an abundant number, since it is smaller than the sum of its proper divisors (668586853960).

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

534404410040 is a wasteful number, since it uses less digits than its factorization.

534404410040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459359 (or 6459355 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 534404410040 its reverse (40014404435), we get a palindrome (574418814475).

The spelling of 534404410040 in words is "five hundred thirty-four billion, four hundred four million, four hundred ten thousand, forty".