6325623700400 has 120 divisors (see below), whose sum is σ = 15504077697840. Its totient is φ = 2479678136320.

The previous prime is 6325623700393. The next prime is 6325623700537. The reversal of 6325623700400 is 40073265236.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3236579 + ... + 4809021.

It is an arithmetic number, because the mean of its divisors is an integer number (129200647482).

Almost surely, 2^{6325623700400} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6325623700400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7752038848920).

6325623700400 is an abundant number, since it is smaller than the sum of its proper divisors (9178453997440).

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

6325623700400 is a wasteful number, since it uses less digits than its factorization.

6325623700400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572663 (or 1572652 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

Adding to 6325623700400 its reverse (40073265236), we get a palindrome (6365696965636).

The spelling of 6325623700400 in words is "six trillion, three hundred twenty-five billion, six hundred twenty-three million, seven hundred thousand, four hundred".