425311200 has 216 divisors, whose sum is σ = 1579195800. Its totient is φ = 107412480.

The previous prime is 425311171. The next prime is 425311207. The reversal of 425311200 is 2113524.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425311207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 135246 + ... + 138354.

Almost surely, 2^425311200 is an apocalyptic number.

425311200 is a gapful number since it is divisible by the number (40) 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 425311200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789597900).

425311200 is an abundant number, since it is smaller than the sum of its proper divisors (1153884600).

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

425311200 is a wasteful number, since it uses less digits than its factorization.

425311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154 (or 3138 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 425311200 is about 20623.0744555704. The cubic root of 425311200 is about 752.0307630391.

Adding to 425311200 its reverse (2113524), we get a palindrome (427424724).

The spelling of 425311200 in words is "four hundred twenty-five million, three hundred eleven thousand, two hundred".