625206425340000 has 480 divisors, whose sum is σ = 2375880454886400. Its totient is φ = 140946725376000.

The previous prime is 625206425339963. The next prime is 625206425340071. The reversal of 625206425340000 is 43524602526.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 20464201 + ... + 40855799.

It is an arithmetic number, because the mean of its divisors is an integer number (4949750947680).

Almost surely, 2^{625206425340000} is an apocalyptic number.

625206425340000 is a gapful number since it is divisible by the number (60) 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 625206425340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187940227443200).

625206425340000 is an abundant number, since it is smaller than the sum of its proper divisors (1750674029546400).

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

625206425340000 is a wasteful number, since it uses less digits than its factorization.

625206425340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20391712 (or 20391689 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 625206425340000 its reverse (43524602526), we get a palindrome (625249949942526).

The spelling of 625206425340000 in words is "six hundred twenty-five trillion, two hundred six billion, four hundred twenty-five million, three hundred forty thousand".