425213030 has 32 divisors (see below), whose sum is σ = 843252768. Its totient is φ = 153088000.

The previous prime is 425213023. The next prime is 425213039. The reversal of 425213030 is 30312524.

It is a happy number.

It is a super-2 number, since 2×425213030² = 361612241763561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425212993 and 425213011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425213039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8027 + ... + 30246.

It is an arithmetic number, because the mean of its divisors is an integer number (26351649).

Almost surely, 2^425213030 is an apocalyptic number.

425213030 is a deficient number, since it is larger than the sum of its proper divisors (418039738).

425213030 is a wasteful number, since it uses less digits than its factorization.

425213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38392.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 425213030 is about 20620.6942172178. The cubic root of 425213030 is about 751.9728975350.

Adding to 425213030 its reverse (30312524), we get a palindrome (455525554).

The spelling of 425213030 in words is "four hundred twenty-five million, two hundred thirteen thousand, thirty".