2878040124 has 72 divisors (see below), whose sum is σ = 7905031680. Its totient is φ = 879530400.

The previous prime is 2878040083. The next prime is 2878040131. The reversal of 2878040124 is 4210408782.

2878040124 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 2×2878040124² = 16566229910707870752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46662 + ... + 89069.

Almost surely, 2^2878040124 is an apocalyptic number.

It is an amenable number.

2878040124 is an abundant number, since it is smaller than the sum of its proper divisors (5026991556).

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

2878040124 is a wasteful number, since it uses less digits than its factorization.

2878040124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135791 (or 135786 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 2878040124 is about 53647.3682858721. The cubic root of 2878040124 is about 1422.4345138460.

The spelling of 2878040124 in words is "two billion, eight hundred seventy-eight million, forty thousand, one hundred twenty-four".