535404000000 has 252 divisors, whose sum is σ = 1781211418952. Its totient is φ = 142771200000.

The previous prime is 535403999987. The next prime is 535404000011. The reversal of 535404000000 is 404535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 11977692 + ... + 12022308.

Almost surely, 2^535404000000 is an apocalyptic number.

535404000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535404000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890605709476).

535404000000 is an abundant number, since it is smaller than the sum of its proper divisors (1245807418952).

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

535404000000 is an frugal number, since it uses more digits than its factorization.

535404000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44666 (or 44627 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 535404000000 its reverse (404535), we get a palindrome (535404404535).

The spelling of 535404000000 in words is "five hundred thirty-five billion, four hundred four million", and thus it is an aban number.