2336778340 has 24 divisors (see below), whose sum is σ = 5284714680. Its totient is φ = 862810368.

The previous prime is 2336778331. The next prime is 2336778359. The reversal of 2336778340 is 438776332.

It can be written as a sum of positive squares in 4 ways, for example, as 75585636 + 2261192704 = 8694^2 + 47552^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493545 + ... + 4494064.

It is an arithmetic number, because the mean of its divisors is an integer number (220196445).

Almost surely, 2^2336778340 is an apocalyptic number.

2336778340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2336778340 is an abundant number, since it is smaller than the sum of its proper divisors (2947936340).

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

2336778340 is a wasteful number, since it uses less digits than its factorization.

2336778340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987631 (or 8987629 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 43.

The square root of 2336778340 is about 48340.2352083645. The cubic root of 2336778340 is about 1327.0048377697.

The spelling of 2336778340 in words is "two billion, three hundred thirty-six million, seven hundred seventy-eight thousand, three hundred forty".