425237328 has 60 divisors (see below), whose sum is σ = 1252717440. Its totient is φ = 134284608.

The previous prime is 425237327. The next prime is 425237333. The reversal of 425237328 is 823732524.

425237328 is a `hidden beast` number, since 42 + 523 + 73 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 425237292 and 425237301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425237327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74976 + ... + 80447.

It is an arithmetic number, because the mean of its divisors is an integer number (20878624).

Almost surely, 2^425237328 is an apocalyptic number.

425237328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

425237328 is an abundant number, since it is smaller than the sum of its proper divisors (827480112).

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

425237328 is a wasteful number, since it uses less digits than its factorization.

425237328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155456 (or 155447 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 425237328 is about 20621.2833742229. The cubic root of 425237328 is about 751.9872206218.

The spelling of 425237328 in words is "four hundred twenty-five million, two hundred thirty-seven thousand, three hundred twenty-eight".