425344332 has 48 divisors (see below), whose sum is σ = 1161925632. Its totient is φ = 118561920.

The previous prime is 425344331. The next prime is 425344351. The reversal of 425344332 is 233443524.

It is a super-3 number, since 3×425344332³ (a number of 27 digits) contains 333 as substring.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 425344332.

It is not an unprimeable number, because it can be changed into a prime (425344331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58308 + ... + 65195.

It is an arithmetic number, because the mean of its divisors is an integer number (24206784).

Almost surely, 2^425344332 is an apocalyptic number.

425344332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

425344332 is an abundant number, since it is smaller than the sum of its proper divisors (736581300).

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

425344332 is a wasteful number, since it uses less digits than its factorization.

425344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123558 (or 123556 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 425344332 is about 20623.8777149206. The cubic root of 425344332 is about 752.0502904160.

Adding to 425344332 its reverse (233443524), we get a palindrome (658787856).

The spelling of 425344332 in words is "four hundred twenty-five million, three hundred forty-four thousand, three hundred thirty-two".