425431350 has 72 divisors (see below), whose sum is σ = 1149033600. Its totient is φ = 112848960.

The previous prime is 425431343. The next prime is 425431351. The reversal of 425431350 is 53134524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425431351) 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, 86251 + ... + 91049.

It is an arithmetic number, because the mean of its divisors is an integer number (15958800).

Almost surely, 2^425431350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425431350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574516800).

425431350 is an abundant number, since it is smaller than the sum of its proper divisors (723602250).

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

425431350 is a wasteful number, since it uses less digits than its factorization.

425431350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014 (or 5006 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 425431350 is about 20625.9872490991. The cubic root of 425431350 is about 752.1015723578.

Adding to 425431350 its reverse (53134524), we get a palindrome (478565874).

The spelling of 425431350 in words is "four hundred twenty-five million, four hundred thirty-one thousand, three hundred fifty".