3405415325 has 24 divisors (see below), whose sum is σ = 4609866408. Its totient is φ = 2480302080.

The previous prime is 3405415303. The next prime is 3405415331. The reversal of 3405415325 is 5235145043.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2048377081 + 1357038244 = 45259^2 + 36838^2 .

It is not a de Polignac number, because 3405415325 - 2¹⁰ = 3405414301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3405415291 and 3405415300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48044 + ... + 95493.

It is an arithmetic number, because the mean of its divisors is an integer number (192077767).

Almost surely, 2^3405415325 is an apocalyptic number.

It is an amenable number.

3405415325 is a deficient number, since it is larger than the sum of its proper divisors (1204451083).

3405415325 is a wasteful number, since it uses less digits than its factorization.

3405415325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143633 (or 143628 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 3405415325 is about 58355.9365017819. The cubic root of 3405415325 is about 1504.4925055705.

The spelling of 3405415325 in words is "three billion, four hundred five million, four hundred fifteen thousand, three hundred twenty-five".