3401525025 has 36 divisors (see below), whose sum is σ = 6241123980. Its totient is φ = 1769894400.

The previous prime is 3401525021. The next prime is 3401525081. The reversal of 3401525025 is 5205251043.

It is a happy number.

3401525025 is a `hidden beast` number, since 3 + 4 + 0 + 152 + 502 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 46335249 + 3355189776 = 6807^2 + 57924^2 .

It is not a de Polignac number, because 3401525025 - 2² = 3401525021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3401525025.

It is not an unprimeable number, because it can be changed into a prime (3401525021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 175140 + ... + 193589.

It is an arithmetic number, because the mean of its divisors is an integer number (173364555).

Almost surely, 2^3401525025 is an apocalyptic number.

It is an amenable number.

3401525025 is a deficient number, since it is larger than the sum of its proper divisors (2839598955).

3401525025 is a wasteful number, since it uses less digits than its factorization.

3401525025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368786 (or 368778 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3401525025 is about 58322.5944638954. The cubic root of 3401525025 is about 1503.9193833697.

Adding to 3401525025 its reverse (5205251043), we get a palindrome (8606776068).

The spelling of 3401525025 in words is "three billion, four hundred one million, five hundred twenty-five thousand, twenty-five".