3278330496 has 384 divisors, whose sum is σ = 11441952000. Its totient is φ = 932746752.

The previous prime is 3278330479. The next prime is 3278330513. The reversal of 3278330496 is 6940338723.

3278330496 is a `hidden beast` number, since 3 + 278 + 330 + 49 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (3278330479) and next prime (3278330513).

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13716745 + ... + 13716983.

It is an arithmetic number, because the mean of its divisors is an integer number (29796750).

Almost surely, 2^3278330496 is an apocalyptic number.

3278330496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3278330496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5720976000).

3278330496 is an abundant number, since it is smaller than the sum of its proper divisors (8163621504).

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

3278330496 is an frugal number, since it uses more digits than its factorization.

3278330496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 3278330496 is about 57256.7069957747. The cubic root of 3278330496 is about 1485.5396385861.

The spelling of 3278330496 in words is "three billion, two hundred seventy-eight million, three hundred thirty thousand, four hundred ninety-six".