623245122352 has 20 divisors (see below), whose sum is σ = 1207554267136. Its totient is φ = 311618214720.

The previous prime is 623245122349. The next prime is 623245122373. The reversal of 623245122352 is 253221542326.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130698 + ... + 1589014.

Almost surely, 2^623245122352 is an apocalyptic number.

It is an amenable number.

623245122352 is a deficient number, since it is larger than the sum of its proper divisors (584309144784).

623245122352 is a wasteful number, since it uses less digits than its factorization.

623245122352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543316 (or 543310 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 623245122352 its reverse (253221542326), we get a palindrome (876466664678).

The spelling of 623245122352 in words is "six hundred twenty-three billion, two hundred forty-five million, one hundred twenty-two thousand, three hundred fifty-two".