2769887232 has 224 divisors, whose sum is σ = 9384182400. Its totient is φ = 790953984.

The previous prime is 2769887221. The next prime is 2769887249. The reversal of 2769887232 is 2327889672.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1547394 + ... + 1549182.

Almost surely, 2^2769887232 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 2769887232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4692091200).

2769887232 is an abundant number, since it is smaller than the sum of its proper divisors (6614295168).

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

2769887232 is an equidigital number, since it uses as much as digits as its factorization.

2769887232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1801 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 2769887232 is about 52629.7181447896. The cubic root of 2769887232 is about 1404.3888177271.

The spelling of 2769887232 in words is "two billion, seven hundred sixty-nine million, eight hundred eighty-seven thousand, two hundred thirty-two".