3269578420 has 12 divisors (see below), whose sum is σ = 6866114724. Its totient is φ = 1307831360.

The previous prime is 3269578399. The next prime is 3269578441. The reversal of 3269578420 is 248759623.

3269578420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3269578399) and next prime (3269578441).

It can be written as a sum of positive squares in 2 ways, for example, as 873084304 + 2396494116 = 29548^2 + 48954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81739441 + ... + 81739480.

It is an arithmetic number, because the mean of its divisors is an integer number (572176227).

Almost surely, 2^3269578420 is an apocalyptic number.

It is an amenable number.

3269578420 is an abundant number, since it is smaller than the sum of its proper divisors (3596536304).

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

3269578420 is a wasteful number, since it uses less digits than its factorization.

3269578420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163478930 (or 163478928 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 3269578420 is about 57180.2275266547. The cubic root of 3269578420 is about 1484.2164912301.

The spelling of 3269578420 in words is "three billion, two hundred sixty-nine million, five hundred seventy-eight thousand, four hundred twenty".