3267963378 has 24 divisors (see below), whose sum is σ = 7081799868. Its totient is φ = 1089134592.

The previous prime is 3267963371. The next prime is 3267963421. The reversal of 3267963378 is 8733697623.

3267963378 is a `hidden beast` number, since 3 + 267 + 9 + 6 + 3 + 378 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3245239089 + 22724289 = 56967^2 + 4767^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3267963371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128626 + ... + 151922.

Almost surely, 2^3267963378 is an apocalyptic number.

3267963378 is an abundant number, since it is smaller than the sum of its proper divisors (3813836490).

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

3267963378 is a wasteful number, since it uses less digits than its factorization.

3267963378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31098 (or 31095 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 54.

The square root of 3267963378 is about 57166.1034005292. The cubic root of 3267963378 is about 1483.9720696303.

The spelling of 3267963378 in words is "three billion, two hundred sixty-seven million, nine hundred sixty-three thousand, three hundred seventy-eight".