3405002025 has 48 divisors (see below), whose sum is σ = 5893337088. Its totient is φ = 1732584000.

The previous prime is 3405002023. The next prime is 3405002047. The reversal of 3405002025 is 5202005043.

3405002025 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3405002025 - 2¹ = 3405002023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3405001992 and 3405002010.

It is not an unprimeable number, because it can be changed into a prime (3405002023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154762 + ... + 175388.

It is an arithmetic number, because the mean of its divisors is an integer number (122777856).

Almost surely, 2^3405002025 is an apocalyptic number.

It is an amenable number.

3405002025 is a deficient number, since it is larger than the sum of its proper divisors (2488335063).

3405002025 is a wasteful number, since it uses less digits than its factorization.

3405002025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20742 (or 20737 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3405002025 is about 58352.3951950560. The cubic root of 3405002025 is about 1504.4316386033.

Adding to 3405002025 its reverse (5202005043), we get a palindrome (8607007068).

The spelling of 3405002025 in words is "three billion, four hundred five million, two thousand, twenty-five".