252104364430 has 32 divisors (see below), whose sum is σ = 454657652640. Its totient is φ = 100648648320.

The previous prime is 252104364419. The next prime is 252104364439. The reversal of 252104364430 is 34463401252.

It is a super-2 number, since 2×252104364430² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252104364439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11627800 + ... + 11649460.

It is an arithmetic number, because the mean of its divisors is an integer number (14208051645).

Almost surely, 2^252104364430 is an apocalyptic number.

252104364430 is a deficient number, since it is larger than the sum of its proper divisors (202553288210).

252104364430 is a wasteful number, since it uses less digits than its factorization.

252104364430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23844.

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

Adding to 252104364430 its reverse (34463401252), we get a palindrome (286567765682).

The spelling of 252104364430 in words is "two hundred fifty-two billion, one hundred four million, three hundred sixty-four thousand, four hundred thirty".