6425395200 has 720 divisors, whose sum is σ = 27304085760. Its totient is φ = 1450967040.

The previous prime is 6425395189. The next prime is 6425395211. The reversal of 6425395200 is 25935246.

6425395200 is a `hidden beast` number, since 64 + 2 + 5 + 395 + 200 = 666.

It is an interprime number because it is at equal distance from previous prime (6425395189) and next prime (6425395211).

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77414359 + ... + 77414441.

Almost surely, 2^6425395200 is an apocalyptic number.

6425395200 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 6425395200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13652042880).

6425395200 is an abundant number, since it is smaller than the sum of its proper divisors (20878690560).

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

6425395200 is an equidigital number, since it uses as much as digits as its factorization.

6425395200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6425395200 is about 80158.5628613687. The cubic root of 6425395200 is about 1859.0880024330.

The spelling of 6425395200 in words is "six billion, four hundred twenty-five million, three hundred ninety-five thousand, two hundred".