533002340 has 72 divisors (see below), whose sum is σ = 1224595008. Its totient is φ = 194762880.

The previous prime is 533002321. The next prime is 533002361. The reversal of 533002340 is 43200335.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347375 + ... + 348905.

It is an arithmetic number, because the mean of its divisors is an integer number (17008264).

Almost surely, 2^533002340 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 533002340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612297504).

533002340 is an abundant number, since it is smaller than the sum of its proper divisors (691592668).

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

533002340 is a wasteful number, since it uses less digits than its factorization.

533002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1654 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 533002340 is about 23086.8434395003. The cubic root of 533002340 is about 810.7924673330.

Adding to 533002340 its reverse (43200335), we get a palindrome (576202675).

The spelling of 533002340 in words is "five hundred thirty-three million, two thousand, three hundred forty".