3215260126 has 16 divisors (see below), whose sum is σ = 5194980000. Its totient is φ = 1483652448.

The previous prime is 3215260121. The next prime is 3215260129. The reversal of 3215260126 is 6210625123.

It is a junction number, because it is equal to n+sod(n) for n = 3215260094 and 3215260103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215260121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151200 + ... + 171148.

It is an arithmetic number, because the mean of its divisors is an integer number (324686250).

Almost surely, 2^3215260126 is an apocalyptic number.

3215260126 is a deficient number, since it is larger than the sum of its proper divisors (1979719874).

3215260126 is a wasteful number, since it uses less digits than its factorization.

3215260126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26163.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3215260126 is about 56703.2638037706. The cubic root of 3215260126 is about 1475.9513351096.

Adding to 3215260126 its reverse (6210625123), we get a palindrome (9425885249).

The spelling of 3215260126 in words is "three billion, two hundred fifteen million, two hundred sixty thousand, one hundred twenty-six".