2378262328 has 64 divisors (see below), whose sum is σ = 5154680160. Its totient is φ = 1018884096.

The previous prime is 2378262317. The next prime is 2378262349. The reversal of 2378262328 is 8232628732.

It is a super-2 number, since 2×2378262328² = 11312263401567959168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119851 + ... + 138277.

Almost surely, 2^2378262328 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 2378262328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2577340080).

2378262328 is an abundant number, since it is smaller than the sum of its proper divisors (2776417832).

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

2378262328 is a wasteful number, since it uses less digits than its factorization.

2378262328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18536 (or 18532 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 2378262328 is about 48767.4310170220. The cubic root of 2378262328 is about 1334.8114361923.

The spelling of 2378262328 in words is "two billion, three hundred seventy-eight million, two hundred sixty-two thousand, three hundred twenty-eight".