535504531040 has 24 divisors (see below), whose sum is σ = 1265129454960. Its totient is φ = 214201812352.

The previous prime is 535504530991. The next prime is 535504531087. The reversal of 535504531040 is 40135405535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673451500 + ... + 1673451819.

It is an arithmetic number, because the mean of its divisors is an integer number (52713727290).

Almost surely, 2^535504531040 is an apocalyptic number.

It is an amenable number.

535504531040 is an abundant number, since it is smaller than the sum of its proper divisors (729624923920).

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

535504531040 is a wasteful number, since it uses less digits than its factorization.

535504531040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346903334 (or 3346903326 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 535504531040 its reverse (40135405535), we get a palindrome (575639936575).

The spelling of 535504531040 in words is "five hundred thirty-five billion, five hundred four million, five hundred thirty-one thousand, forty".