425046672 has 60 divisors (see below), whose sum is σ = 1218570444. Its totient is φ = 138224640.

The previous prime is 425046667. The next prime is 425046689. The reversal of 425046672 is 276640524.

It can be written as a sum of positive squares in 2 ways, for example, as 238887936 + 186158736 = 15456^2 + 13644^2 .

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

It is an unprimeable number.

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, 30093 + ... + 41900.

Almost surely, 2^425046672 is an apocalyptic number.

It is an amenable number.

425046672 is an abundant number, since it is smaller than the sum of its proper divisors (793523772).

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

425046672 is a wasteful number, since it uses less digits than its factorization.

425046672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72048 (or 72039 counting only the distinct ones).

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

The square root of 425046672 is about 20616.6600592822. The cubic root of 425046672 is about 751.8748188340.

The spelling of 425046672 in words is "four hundred twenty-five million, forty-six thousand, six hundred seventy-two".