535642436 has 48 divisors (see below), whose sum is σ = 1095843840. Its totient is φ = 224359200.

The previous prime is 535642411. The next prime is 535642483. The reversal of 535642436 is 634246535.

It is a happy number.

It is a super-3 number, since 3×535642436³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 535642436.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226661 + ... + 229011.

It is an arithmetic number, because the mean of its divisors is an integer number (22830080).

Almost surely, 2^535642436 is an apocalyptic number.

It is an amenable number.

535642436 is an abundant number, since it is smaller than the sum of its proper divisors (560201404).

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

535642436 is a wasteful number, since it uses less digits than its factorization.

535642436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544 (or 2542 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 535642436 is about 23143.9503110424. The cubic root of 535642436 is about 812.1289501341.

The spelling of 535642436 in words is "five hundred thirty-five million, six hundred forty-two thousand, four hundred thirty-six".