245341321432 has 32 divisors (see below), whose sum is σ = 487310583600. Its totient is φ = 115474080384.

The previous prime is 245341321391. The next prime is 245341321439. The reversal of 245341321432 is 234123143542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245341321439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5116543 + ... + 5164270.

Almost surely, 2^245341321432 is an apocalyptic number.

It is an amenable number.

245341321432 is a deficient number, since it is larger than the sum of its proper divisors (241969262168).

245341321432 is a wasteful number, since it uses less digits than its factorization.

245341321432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10280995 (or 10280991 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

Adding to 245341321432 its reverse (234123143542), we get a palindrome (479464464974).

The spelling of 245341321432 in words is "two hundred forty-five billion, three hundred forty-one million, three hundred twenty-one thousand, four hundred thirty-two".