3021422425 has 24 divisors (see below), whose sum is σ = 4284830912. Its totient is φ = 2070360000.

The previous prime is 3021422399. The next prime is 3021422429. The reversal of 3021422425 is 5242241203.

It is not a de Polignac number, because 3021422425 - 2³¹ = 873938777 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3021422425.

It is not an unprimeable number, because it can be changed into a prime (3021422429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278350 + ... + 289000.

Almost surely, 2^3021422425 is an apocalyptic number.

3021422425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3021422425 is a deficient number, since it is larger than the sum of its proper divisors (1263408487).

3021422425 is a wasteful number, since it uses less digits than its factorization.

3021422425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289 (or 12284 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3021422425 is about 54967.4669691082. The cubic root of 3021422425 is about 1445.6743738256.

Adding to 3021422425 its reverse (5242241203), we get a palindrome (8263663628).

The spelling of 3021422425 in words is "three billion, twenty-one million, four hundred twenty-two thousand, four hundred twenty-five".