3800018325 has 24 divisors (see below), whose sum is σ = 6284570976. Its totient is φ = 2026072000.

The previous prime is 3800018323. The next prime is 3800018333. The reversal of 3800018325 is 5238100083.

It is a happy number.

It is not a de Polignac number, because 3800018325 - 2¹ = 3800018323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3800018292 and 3800018301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800018323) 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, 371530 + ... + 381620.

It is an arithmetic number, because the mean of its divisors is an integer number (261857124).

Almost surely, 2^3800018325 is an apocalyptic number.

It is an amenable number.

3800018325 is a deficient number, since it is larger than the sum of its proper divisors (2484552651).

3800018325 is a wasteful number, since it uses less digits than its factorization.

3800018325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125 (or 15120 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 3800018325 is about 61644.2886648877. The cubic root of 3800018325 is about 1560.4932591243.

The spelling of 3800018325 in words is "three billion, eight hundred million, eighteen thousand, three hundred twenty-five".