425120310 has 48 divisors (see below), whose sum is σ = 1120897440. Its totient is φ = 111767040.

The previous prime is 425120303. The next prime is 425120321. The reversal of 425120310 is 13021524.

It is a super-2 number, since 2×425120310² = 361454555948992200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26875 + ... + 39654.

It is an arithmetic number, because the mean of its divisors is an integer number (23352030).

Almost surely, 2^425120310 is an apocalyptic number.

425120310 is an abundant number, since it is smaller than the sum of its proper divisors (695777130).

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

425120310 is a wasteful number, since it uses less digits than its factorization.

425120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66613 (or 66610 counting only the distinct ones).

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

The square root of 425120310 is about 20618.4458677176. The cubic root of 425120310 is about 751.9182363099.

Adding to 425120310 its reverse (13021524), we get a palindrome (438141834).

The spelling of 425120310 in words is "four hundred twenty-five million, one hundred twenty thousand, three hundred ten".