533535330 has 64 divisors (see below), whose sum is σ = 1328400000. Its totient is φ = 136980480.

The previous prime is 533535313. The next prime is 533535377. The reversal of 533535330 is 33535335.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426546 + ... + 427794.

It is an arithmetic number, because the mean of its divisors is an integer number (20756250).

Almost surely, 2^533535330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533535330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664200000).

533535330 is an abundant number, since it is smaller than the sum of its proper divisors (794864670).

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

533535330 is a wasteful number, since it uses less digits than its factorization.

533535330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779.

The product of its (nonzero) digits is 30375, while the sum is 30.

The square root of 533535330 is about 23098.3837096884. The cubic root of 533535330 is about 811.0626351977.

The spelling of 533535330 in words is "five hundred thirty-three million, five hundred thirty-five thousand, three hundred thirty".