3215496820248 has 80 divisors (see below), whose sum is σ = 9397949687280. Its totient is φ = 1025230865472.

The previous prime is 3215496820241. The next prime is 3215496820267. The reversal of 3215496820248 is 8420286945123.

3215496820248 is a `hidden beast` number, since 32 + 1 + 5 + 496 + 82 + 0 + 2 + 48 = 666.

3215496820248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3215496820194 and 3215496820203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215496820241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 107858715 + ... + 107888522.

It is an arithmetic number, because the mean of its divisors is an integer number (117474371091).

Almost surely, 2^{3215496820248} is an apocalyptic number.

It is an amenable number.

3215496820248 is an abundant number, since it is smaller than the sum of its proper divisors (6182452867032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3215496820248 is a wasteful number, since it uses less digits than its factorization.

3215496820248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215747278 (or 215747265 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 3215496820248 in words is "three trillion, two hundred fifteen billion, four hundred ninety-six million, eight hundred twenty thousand, two hundred forty-eight".