433212402340 has 12 divisors (see below), whose sum is σ = 909746044956. Its totient is φ = 173284960928.

The previous prime is 433212402323. The next prime is 433212402349. The reversal of 433212402340 is 43204212334.

It can be written as a sum of positive squares in 2 ways, for example, as 165544824384 + 267667577956 = 406872^2 + 517366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 433212402299 and 433212402308.

It is not an unprimeable number, because it can be changed into a prime (433212402349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10830310039 + ... + 10830310078.

It is an arithmetic number, because the mean of its divisors is an integer number (75812170413).

Almost surely, 2^433212402340 is an apocalyptic number.

It is an amenable number.

433212402340 is an abundant number, since it is smaller than the sum of its proper divisors (476533642616).

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

433212402340 is a wasteful number, since it uses less digits than its factorization.

433212402340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21660620126 (or 21660620124 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 433212402340 its reverse (43204212334), we get a palindrome (476416614674).

The spelling of 433212402340 in words is "four hundred thirty-three billion, two hundred twelve million, four hundred two thousand, three hundred forty".