535168040 has 64 divisors (see below), whose sum is σ = 1316165760. Its totient is φ = 194225920.

The previous prime is 535168031. The next prime is 535168063. The reversal of 535168040 is 40861535.

It is a happy number.

535168040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 535167988 and 535168006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326102 + ... + 327738.

It is an arithmetic number, because the mean of its divisors is an integer number (20565090).

Almost surely, 2^535168040 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 535168040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658082880).

535168040 is an abundant number, since it is smaller than the sum of its proper divisors (780997720).

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

535168040 is a wasteful number, since it uses less digits than its factorization.

535168040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 535168040 is about 23133.6992286145. The cubic root of 535168040 is about 811.8891231557.

The spelling of 535168040 in words is "five hundred thirty-five million, one hundred sixty-eight thousand, forty".