2873178432 has 224 divisors, whose sum is σ = 9138147840. Its totient is φ = 881786880.

The previous prime is 2873178431. The next prime is 2873178467. The reversal of 2873178432 is 2348713782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873178431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1379632 + ... + 1381712.

Almost surely, 2^2873178432 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 2873178432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4569073920).

2873178432 is an abundant number, since it is smaller than the sum of its proper divisors (6264969408).

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

2873178432 is a wasteful number, since it uses less digits than its factorization.

2873178432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2150 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 2873178432 is about 53602.0375732117. The cubic root of 2873178432 is about 1421.6331194022.

The spelling of 2873178432 in words is "two billion, eight hundred seventy-three million, one hundred seventy-eight thousand, four hundred thirty-two".