2878740336 has 20 divisors (see below), whose sum is σ = 7436745992. Its totient is φ = 959580096.

The previous prime is 2878740301. The next prime is 2878740343. The reversal of 2878740336 is 6330478782.

2878740336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2878740336² = 16574291844226785792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 59973757 = 2878740336 / (2 + 8 + 7 + 8 + 7 + 4 + 0 + 3 + 3 + 6).

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, 29986831 + ... + 29986926.

Almost surely, 2^2878740336 is an apocalyptic number.

It is an amenable number.

2878740336 is an abundant number, since it is smaller than the sum of its proper divisors (4558005656).

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

2878740336 is a wasteful number, since it uses less digits than its factorization.

2878740336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59973768 (or 59973762 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 2878740336 is about 53653.8939500201. The cubic root of 2878740336 is about 1422.5498614332.

The spelling of 2878740336 in words is "two billion, eight hundred seventy-eight million, seven hundred forty thousand, three hundred thirty-six".