3502130223525 has 24 divisors (see below), whose sum is σ = 5790862277760. Its totient is φ = 1867585482240.

The previous prime is 3502130223521. The next prime is 3502130223533. The reversal of 3502130223525 is 5253220312053.

It is not a de Polignac number, because 3502130223525 - 2² = 3502130223521 is a prime.

It is a super-2 number, since 2×3502130223525² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502130223521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2066317 + ... + 3357666.

It is an arithmetic number, because the mean of its divisors is an integer number (241285928240).

Almost surely, 2^{3502130223525} is an apocalyptic number.

It is an amenable number.

3502130223525 is a deficient number, since it is larger than the sum of its proper divisors (2288732054235).

3502130223525 is a wasteful number, since it uses less digits than its factorization.

3502130223525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432605 (or 5432600 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 3502130223525 its reverse (5253220312053), we get a palindrome (8755350535578).

The spelling of 3502130223525 in words is "three trillion, five hundred two billion, one hundred thirty million, two hundred twenty-three thousand, five hundred twenty-five".