3423512731652 has 12 divisors (see below), whose sum is σ = 6452004763596. Its totient is φ = 1580082799200.

The previous prime is 3423512731633. The next prime is 3423512731657. The reversal of 3423512731652 is 2561372153243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1917183621376 + 1506329110276 = 1384624^2 + 1227326^2 .

It is not an unprimeable number, because it can be changed into a prime (3423512731657) 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, 32918391599 + ... + 32918391702.

It is an arithmetic number, because the mean of its divisors is an integer number (537667063633).

Almost surely, 2^{3423512731652} is an apocalyptic number.

It is an amenable number.

3423512731652 is a deficient number, since it is larger than the sum of its proper divisors (3028492031944).

3423512731652 is a wasteful number, since it uses less digits than its factorization.

3423512731652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65836783318 (or 65836783316 counting only the distinct ones).

The product of its digits is 907200, while the sum is 44.

Adding to 3423512731652 its reverse (2561372153243), we get a palindrome (5984884884895).

The spelling of 3423512731652 in words is "three trillion, four hundred twenty-three billion, five hundred twelve million, seven hundred thirty-one thousand, six hundred fifty-two".