6425350500 has 96 divisors (see below), whose sum is σ = 18967253760. Its totient is φ = 1689926400.

The previous prime is 6425350493. The next prime is 6425350523. The reversal of 6425350500 is 50535246.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80161 + ... + 138839.

It is an arithmetic number, because the mean of its divisors is an integer number (197575560).

Almost surely, 2^6425350500 is an apocalyptic number.

6425350500 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 6425350500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9483626880).

6425350500 is an abundant number, since it is smaller than the sum of its proper divisors (12541903260).

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

6425350500 is a wasteful number, since it uses less digits than its factorization.

6425350500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58774 (or 58762 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 6425350500 is about 80158.2840385197. The cubic root of 6425350500 is about 1859.0836913401.

Adding to 6425350500 its reverse (50535246), we get a palindrome (6475885746).

The spelling of 6425350500 in words is "six billion, four hundred twenty-five million, three hundred fifty thousand, five hundred".