3215246361 has 16 divisors (see below), whose sum is σ = 4311316800. Its totient is φ = 2131371968.

The previous prime is 3215246351. The next prime is 3215246369. The reversal of 3215246361 is 1636425123.

3215246361 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3215246361 - 2¹⁴ = 3215229977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3215246369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394435 + ... + 402503.

It is an arithmetic number, because the mean of its divisors is an integer number (269457300).

Almost surely, 2^3215246361 is an apocalyptic number.

It is an amenable number.

3215246361 is a deficient number, since it is larger than the sum of its proper divisors (1096070439).

3215246361 is a wasteful number, since it uses less digits than its factorization.

3215246361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808.

The product of its digits is 25920, while the sum is 33.

The square root of 3215246361 is about 56703.1424261478. The cubic root of 3215246361 is about 1475.9492288519.

The spelling of 3215246361 in words is "three billion, two hundred fifteen million, two hundred forty-six thousand, three hundred sixty-one".