2425212420 has 48 divisors (see below), whose sum is σ = 6816458880. Its totient is φ = 644260096.

The previous prime is 2425212379. The next prime is 2425212473. The reversal of 2425212420 is 242125242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61065 + ... + 92624.

It is an arithmetic number, because the mean of its divisors is an integer number (142009560).

Almost surely, 2^2425212420 is an apocalyptic number.

2425212420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425212420 is an abundant number, since it is smaller than the sum of its proper divisors (4391246460).

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

2425212420 is a wasteful number, since it uses less digits than its factorization.

2425212420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153964 (or 153962 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2425212420 is about 49246.4457600749. The cubic root of 2425212420 is about 1343.5379182293.

Adding to 2425212420 its reverse (242125242), we get a palindrome (2667337662).

The spelling of 2425212420 in words is "two billion, four hundred twenty-five million, two hundred twelve thousand, four hundred twenty".