425004032 has 88 divisors (see below), whose sum is σ = 891378432. Its totient is φ = 202342400.

The previous prime is 425004001. The next prime is 425004043. The reversal of 425004032 is 230400524.

It is a junction number, because it is equal to n+sod(n) for n = 425003995 and 425004013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2225057 + ... + 2225247.

Almost surely, 2^425004032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425004032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445689216).

425004032 is an abundant number, since it is smaller than the sum of its proper divisors (466374400).

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

425004032 is a wasteful number, since it uses less digits than its factorization.

425004032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 425004032 is about 20615.6259182204. The cubic root of 425004032 is about 751.8496757015.

Adding to 425004032 its reverse (230400524), we get a palindrome (655404556).

The spelling of 425004032 in words is "four hundred twenty-five million, four thousand, thirty-two".