535233420 has 120 divisors (see below), whose sum is σ = 1767519600. Its totient is φ = 135209088.

The previous prime is 535233359. The next prime is 535233469. The reversal of 535233420 is 24332535.

535233420 is a `hidden beast` number, since 5 + 3 + 5 + 233 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22086 + ... + 39474.

It is an arithmetic number, because the mean of its divisors is an integer number (14729330).

Almost surely, 2^535233420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535233420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883759800).

535233420 is an abundant number, since it is smaller than the sum of its proper divisors (1232286180).

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

535233420 is a wasteful number, since it uses less digits than its factorization.

535233420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17429 (or 17418 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 535233420 is about 23135.1122755002. The cubic root of 535233420 is about 811.9221838927.

Adding to 535233420 its reverse (24332535), we get a palindrome (559565955).

The spelling of 535233420 in words is "five hundred thirty-five million, two hundred thirty-three thousand, four hundred twenty".