3365232640 has 336 divisors, whose sum is σ = 10249729056. Its totient is φ = 1038090240.

The previous prime is 3365232601. The next prime is 3365232643. The reversal of 3365232640 is 462325633.

It is a super-2 number, since 2×3365232640² = 22649581442642739200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3365232596 and 3365232605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365232643) 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, 34693072 + ... + 34693168.

It is an arithmetic number, because the mean of its divisors is an integer number (30505146).

Almost surely, 2^3365232640 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 3365232640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5124864528).

3365232640 is an abundant number, since it is smaller than the sum of its proper divisors (6884496416).

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

3365232640 is an equidigital number, since it uses as much as digits as its factorization.

3365232640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 3365232640 is about 58010.6252336587. The cubic root of 3365232640 is about 1498.5515855509.

The spelling of 3365232640 in words is "three billion, three hundred sixty-five million, two hundred thirty-two thousand, six hundred forty".