3213391104 has 432 divisors, whose sum is σ = 11785213440. Its totient is φ = 817827840.

The previous prime is 3213391099. The next prime is 3213391109. The reversal of 3213391104 is 4011933123.

3213391104 is a `hidden beast` number, since 321 + 339 + 1 + 1 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (3213391099) and next prime (3213391109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213391109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10466919 + ... + 10467225.

Almost surely, 2^3213391104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213391104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892606720).

3213391104 is an abundant number, since it is smaller than the sum of its proper divisors (8571822336).

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

3213391104 is a wasteful number, since it uses less digits than its factorization.

3213391104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3213391104 is about 56686.7806812135. The cubic root of 3213391104 is about 1475.6652908395.

The spelling of 3213391104 in words is "three billion, two hundred thirteen million, three hundred ninety-one thousand, one hundred four".