425023120 has 40 divisors (see below), whose sum is σ = 1046310264. Its totient is φ = 160008192.

The previous prime is 425023087. The next prime is 425023127. The reversal of 425023120 is 21320524.

It can be written as a sum of positive squares in 4 ways, for example, as 240498064 + 184525056 = 15508^2 + 13584^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (425023127) 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 7 ways as a sum of consecutive naturals, for example, 154899 + ... + 157618.

Almost surely, 2^425023120 is an apocalyptic number.

425023120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425023120 is an abundant number, since it is smaller than the sum of its proper divisors (621287144).

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

425023120 is a wasteful number, since it uses less digits than its factorization.

425023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312547 (or 312541 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 425023120 is about 20616.0888628275. The cubic root of 425023120 is about 751.8609313529.

Adding to 425023120 its reverse (21320524), we get a palindrome (446343644).

The spelling of 425023120 in words is "four hundred twenty-five million, twenty-three thousand, one hundred twenty".