3401235625 has 10 divisors (see below), whose sum is σ = 4250184818. Its totient is φ = 2720988000.

The previous prime is 3401235559. The next prime is 3401235671. The reversal of 3401235625 is 5265321043.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 2170348569 + 1230887056 = 46587^2 + 35084^2 .

It is not a de Polignac number, because 3401235625 - 2¹⁹ = 3400711337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2720364 + ... + 2721613.

Almost surely, 2^3401235625 is an apocalyptic number.

It is an amenable number.

3401235625 is a deficient number, since it is larger than the sum of its proper divisors (848949193).

3401235625 is an frugal number, since it uses more digits than its factorization.

3401235625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441997 (or 5441982 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3401235625 is about 58320.1133829488. The cubic root of 3401235625 is about 1503.8767312641.

Adding to 3401235625 its reverse (5265321043), we get a palindrome (8666556668).

The spelling of 3401235625 in words is "three billion, four hundred one million, two hundred thirty-five thousand, six hundred twenty-five".