425503314 has 64 divisors (see below), whose sum is σ = 970444800. Its totient is φ = 138133584.

The previous prime is 425503313. The next prime is 425503357. The reversal of 425503314 is 413305524.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (425503313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910909 + ... + 911375.

It is an arithmetic number, because the mean of its divisors is an integer number (15163200).

Almost surely, 2^425503314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425503314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485222400).

425503314 is an abundant number, since it is smaller than the sum of its proper divisors (544941486).

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

425503314 is a wasteful number, since it uses less digits than its factorization.

425503314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 878 counting only the distinct ones).

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

The square root of 425503314 is about 20627.7316736475. The cubic root of 425503314 is about 752.1439773083.

Adding to 425503314 its reverse (413305524), we get a palindrome (838808838).

The spelling of 425503314 in words is "four hundred twenty-five million, five hundred three thousand, three hundred fourteen".