535403314040 has 128 divisors (see below), whose sum is σ = 1387407605760. Its totient is φ = 182150997504.

The previous prime is 535403314021. The next prime is 535403314063. The reversal of 535403314040 is 40413304535.

It is a super-2 number, since 2×535403314040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 535403313988 and 535403314006.

It is a congruent number.

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, 21113609 + ... + 21138951.

It is an arithmetic number, because the mean of its divisors is an integer number (10839121920).

Almost surely, 2^535403314040 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 535403314040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693703802880).

535403314040 is an abundant number, since it is smaller than the sum of its proper divisors (852004291720).

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

535403314040 is a wasteful number, since it uses less digits than its factorization.

535403314040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25941 (or 25937 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 535403314040 its reverse (40413304535), we get a palindrome (575816618575).

The spelling of 535403314040 in words is "five hundred thirty-five billion, four hundred three million, three hundred fourteen thousand, forty".