623350444302252 has 24 divisors (see below), whose sum is σ = 1616093744487600. Its totient is φ = 207783481434048.

The previous prime is 623350444302241. The next prime is 623350444302281. The reversal of 623350444302252 is 252203444053326.

623350444302252 is a `hidden beast` number, since 6 + 2 + 3 + 3 + 50 + 4 + 44 + 302 + 252 = 666.

It is a super-2 number, since 2×623350444302252² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 623350444302198 and 623350444302207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885881686477 + ... + 2885881686692.

It is an arithmetic number, because the mean of its divisors is an integer number (67337239353650).

Almost surely, 2^{623350444302252} is an apocalyptic number.

It is an amenable number.

623350444302252 is an abundant number, since it is smaller than the sum of its proper divisors (992743300185348).

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

623350444302252 is a wasteful number, since it uses less digits than its factorization.

623350444302252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771763373182 (or 5771763373174 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 45.

Adding to 623350444302252 its reverse (252203444053326), we get a palindrome (875553888355578).

The spelling of 623350444302252 in words is "six hundred twenty-three trillion, three hundred fifty billion, four hundred forty-four million, three hundred two thousand, two hundred fifty-two".