433213155252 has 48 divisors (see below), whose sum is σ = 1126077818880. Its totient is φ = 144027336384.

The previous prime is 433213155251. The next prime is 433213155269. The reversal of 433213155252 is 252551312334.

433213155252 is a `hidden beast` number, since 4 + 3 + 3 + 21 + 31 + 552 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433213155251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5195233 + ... + 5277960.

It is an arithmetic number, because the mean of its divisors is an integer number (23459954560).

Almost surely, 2^433213155252 is an apocalyptic number.

It is an amenable number.

433213155252 is an abundant number, since it is smaller than the sum of its proper divisors (692864663628).

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

433213155252 is a wasteful number, since it uses less digits than its factorization.

433213155252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10473589 (or 10473581 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 433213155252 its reverse (252551312334), we get a palindrome (685764467586).

The spelling of 433213155252 in words is "four hundred thirty-three billion, two hundred thirteen million, one hundred fifty-five thousand, two hundred fifty-two".