535354221512 has 32 divisors (see below), whose sum is σ = 1096846859520. Its totient is φ = 242941909440.

The previous prime is 535354221469. The next prime is 535354221559. The reversal of 535354221512 is 215122453535.

It is a super-2 number, since 2×535354221512² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4957763 + ... + 5064594.

It is an arithmetic number, because the mean of its divisors is an integer number (34276464360).

Almost surely, 2^535354221512 is an apocalyptic number.

It is an amenable number.

535354221512 is an abundant number, since it is smaller than the sum of its proper divisors (561492638008).

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

535354221512 is a wasteful number, since it uses less digits than its factorization.

535354221512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022981 (or 10022977 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The spelling of 535354221512 in words is "five hundred thirty-five billion, three hundred fifty-four million, two hundred twenty-one thousand, five hundred twelve".