3326620605 has 256 divisors, whose sum is σ = 7627530240. Its totient is φ = 1194393600.

The previous prime is 3326620589. The next prime is 3326620607. The reversal of 3326620605 is 5060266233.

3326620605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3326620605 - 2⁴ = 3326620589 is a prime.

It is a super-2 number, since 2×3326620605² = 22132809299221132050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3326620607) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 13803285 + ... + 13803525.

It is an arithmetic number, because the mean of its divisors is an integer number (29795040).

Almost surely, 2^3326620605 is an apocalyptic number.

3326620605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3326620605 is an abundant number, since it is smaller than the sum of its proper divisors (4300909635).

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

3326620605 is a wasteful number, since it uses less digits than its factorization.

3326620605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 3326620605 is about 57676.8636890044. The cubic root of 3326620605 is about 1492.7981598933.

Adding to 3326620605 its reverse (5060266233), we get a palindrome (8386886838).

The spelling of 3326620605 in words is "three billion, three hundred twenty-six million, six hundred twenty thousand, six hundred five".