535000765644 has 30 divisors (see below), whose sum is σ = 1398597681404. Its totient is φ = 178333588440.

The previous prime is 535000765643. The next prime is 535000765693. The reversal of 535000765644 is 446567000535.

535000765644 is a `hidden beast` number, since 53 + 500 + 0 + 7 + 6 + 56 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 535000765644.

It is not an unprimeable number, because it can be changed into a prime (535000765643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 825618142 + ... + 825618789.

Almost surely, 2^535000765644 is an apocalyptic number.

535000765644 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

535000765644 is an abundant number, since it is smaller than the sum of its proper divisors (863596915760).

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

535000765644 is a wasteful number, since it uses less digits than its factorization.

535000765644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651236947 (or 1651236936 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 535000765644 in words is "five hundred thirty-five billion, seven hundred sixty-five thousand, six hundred forty-four".