425022130 has 16 divisors (see below), whose sum is σ = 823889304. Its totient is φ = 156931200.

The previous prime is 425022127. The next prime is 425022131. The reversal of 425022130 is 31220524.

It can be written as a sum of positive squares in 4 ways, for example, as 239599441 + 185422689 = 15479^2 + 13617^2 .

It is a junction number, because it is equal to n+sod(n) for n = 425022098 and 425022107.

It is not an unprimeable number, because it can be changed into a prime (425022131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634571 + ... + 1634830.

Almost surely, 2^425022130 is an apocalyptic number.

425022130 is a deficient number, since it is larger than the sum of its proper divisors (398867174).

425022130 is a wasteful number, since it uses less digits than its factorization.

425022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269421.

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

The square root of 425022130 is about 20616.0648524397. The cubic root of 425022130 is about 751.8603475864.

Adding to 425022130 its reverse (31220524), we get a palindrome (456242654).

The spelling of 425022130 in words is "four hundred twenty-five million, twenty-two thousand, one hundred thirty".