252234424250420 has 96 divisors (see below), whose sum is σ = 565907856904320. Its totient is φ = 94154443130880.

The previous prime is 252234424250407. The next prime is 252234424250437. The reversal of 252234424250420 is 24052424432252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154170760 + ... + 1154389280.

It is an arithmetic number, because the mean of its divisors is an integer number (5894873509420).

Almost surely, 2^{252234424250420} is an apocalyptic number.

252234424250420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252234424250420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282953928452160).

252234424250420 is an abundant number, since it is smaller than the sum of its proper divisors (313673432653900).

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

252234424250420 is a wasteful number, since it uses less digits than its factorization.

252234424250420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263953 (or 263951 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 41.

Adding to 252234424250420 its reverse (24052424432252), we get a palindrome (276286848682672).

The spelling of 252234424250420 in words is "two hundred fifty-two trillion, two hundred thirty-four billion, four hundred twenty-four million, two hundred fifty thousand, four hundred twenty".