2420442025 has 12 divisors (see below), whose sum is σ = 3098166784. Its totient is φ = 1873890000.

The previous prime is 2420442023. The next prime is 2420442029. The reversal of 2420442025 is 5202440242.

It is not a de Polignac number, because 2420442025 - 2¹ = 2420442023 is a prime.

It is a super-2 number, since 2×2420442025² = 11717079192772201250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2420442023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1560801 + ... + 1562350.

Almost surely, 2^2420442025 is an apocalyptic number.

2420442025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2420442025 is a deficient number, since it is larger than the sum of its proper divisors (677724759).

2420442025 is a wasteful number, since it uses less digits than its factorization.

2420442025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123192 (or 3123187 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2420442025 is about 49197.9880178041. The cubic root of 2420442025 is about 1342.6564265824.

Adding to 2420442025 its reverse (5202440242), we get a palindrome (7622882267).

The spelling of 2420442025 in words is "two billion, four hundred twenty million, four hundred forty-two thousand, twenty-five".