3401215225 has 12 divisors (see below), whose sum is σ = 4249705680. Its totient is φ = 2700198800.

The previous prime is 3401215219. The next prime is 3401215243. The reversal of 3401215225 is 5225121043.

It is not a de Polignac number, because 3401215225 - 2³ = 3401215217 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3401215225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515995 + ... + 522544.

It is an arithmetic number, because the mean of its divisors is an integer number (354142140).

Almost surely, 2^3401215225 is an apocalyptic number.

It is an amenable number.

3401215225 is a deficient number, since it is larger than the sum of its proper divisors (848490455).

3401215225 is a wasteful number, since it uses less digits than its factorization.

3401215225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038680 (or 1038675 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3401215225 is about 58319.9384859072. The cubic root of 3401215225 is about 1503.8737245973.

Adding to 3401215225 its reverse (5225121043), we get a palindrome (8626336268).

The spelling of 3401215225 in words is "three billion, four hundred one million, two hundred fifteen thousand, two hundred twenty-five".