533401330 has 32 divisors (see below), whose sum is σ = 1197037440. Its totient is φ = 166254720.

The previous prime is 533401289. The next prime is 533401343. The reversal of 533401330 is 33104335.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 345595 + ... + 347134.

It is an arithmetic number, because the mean of its divisors is an integer number (37407420).

Almost surely, 2^533401330 is an apocalyptic number.

533401330 is an abundant number, since it is smaller than the sum of its proper divisors (663636110).

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

533401330 is a wasteful number, since it uses less digits than its factorization.

533401330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692754.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 533401330 is about 23095.4828916825. The cubic root of 533401330 is about 810.9947287337.

Adding to 533401330 its reverse (33104335), we get a palindrome (566505665).

The spelling of 533401330 in words is "five hundred thirty-three million, four hundred one thousand, three hundred thirty".