3525230138 has 16 divisors (see below), whose sum is σ = 5377350024. Its totient is φ = 1732810560.

The previous prime is 3525230099. The next prime is 3525230141. The reversal of 3525230138 is 8310325253.

It can be written as a sum of positive squares in 4 ways, for example, as 2675682529 + 849547609 = 51727^2 + 29147^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266456 + ... + 279372.

Almost surely, 2^3525230138 is an apocalyptic number.

3525230138 is a deficient number, since it is larger than the sum of its proper divisors (1852119886).

3525230138 is a wasteful number, since it uses less digits than its factorization.

3525230138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15217.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 3525230138 is about 59373.6485151452. The cubic root of 3525230138 is about 1521.9340192755.

The spelling of 3525230138 in words is "three billion, five hundred twenty-five million, two hundred thirty thousand, one hundred thirty-eight".