3620041425 has 144 divisors (see below), whose sum is σ = 8706192768. Its totient is φ = 1388620800.

The previous prime is 3620041361. The next prime is 3620041427. The reversal of 3620041425 is 5241400263.

3620041425 is a `hidden beast` number, since 3 + 620 + 0 + 4 + 14 + 25 = 666.

It is not a de Polignac number, because 3620041425 - 2⁶ = 3620041361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3620041427) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 217189 + ... + 233261.

It is an arithmetic number, because the mean of its divisors is an integer number (60459672).

Almost surely, 2^3620041425 is an apocalyptic number.

3620041425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3620041425 is an abundant number, since it is smaller than the sum of its proper divisors (5086151343).

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

3620041425 is a wasteful number, since it uses less digits than its factorization.

3620041425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120 (or 16112 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3620041425 is about 60166.7800783788. The cubic root of 3620041425 is about 1535.4576650296.

Adding to 3620041425 its reverse (5241400263), we get a palindrome (8861441688).

The spelling of 3620041425 in words is "three billion, six hundred twenty million, forty-one thousand, four hundred twenty-five".