425232100 has 36 divisors (see below), whose sum is σ = 928315584. Its totient is φ = 169067680.

The previous prime is 425232079. The next prime is 425232107. The reversal of 425232100 is 1232524.

It is not an unprimeable number, because it can be changed into a prime (425232107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3969 + ... + 29431.

It is an arithmetic number, because the mean of its divisors is an integer number (25786544).

Almost surely, 2^425232100 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 425232100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464157792).

425232100 is an abundant number, since it is smaller than the sum of its proper divisors (503083484).

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

425232100 is a wasteful number, since it uses less digits than its factorization.

425232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25644 (or 25637 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 425232100 is about 20621.1566115967. The cubic root of 425232100 is about 751.9841388876.

Adding to 425232100 its reverse (1232524), we get a palindrome (426464624).

The spelling of 425232100 in words is "four hundred twenty-five million, two hundred thirty-two thousand, one hundred".