2872411632 has 140 divisors (see below), whose sum is σ = 8440932960. Its totient is φ = 946370304.

The previous prime is 2872411601. The next prime is 2872411669. The reversal of 2872411632 is 2361142782.

It is a happy number.

2872411632 is a `hidden beast` number, since 2 + 8 + 7 + 2 + 4 + 11 + 632 = 666.

2872411632 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 27 ways as a sum of consecutive naturals, for example, 1036713 + ... + 1039479.

Almost surely, 2^2872411632 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 2872411632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4220466480).

2872411632 is an abundant number, since it is smaller than the sum of its proper divisors (5568521328).

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

2872411632 is an equidigital number, since it uses as much as digits as its factorization.

2872411632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882 (or 2861 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2872411632 is about 53594.8843827468. The cubic root of 2872411632 is about 1421.5066386547.

The spelling of 2872411632 in words is "two billion, eight hundred seventy-two million, four hundred eleven thousand, six hundred thirty-two".