2765308032 has 256 divisors, whose sum is σ = 8969472000. Its totient is φ = 834831360.

The previous prime is 2765308031. The next prime is 2765308037. The reversal of 2765308032 is 2308035672.

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

It is not an unprimeable number, because it can be changed into a prime (2765308031) 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, 1509357 + ... + 1511187.

It is an arithmetic number, because the mean of its divisors is an integer number (35037000).

Almost surely, 2^2765308032 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 2765308032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4484736000).

2765308032 is an abundant number, since it is smaller than the sum of its proper divisors (6204163968).

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

2765308032 is a wasteful number, since it uses less digits than its factorization.

2765308032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2765308032 is about 52586.1962115535. The cubic root of 2765308032 is about 1403.6144751988.

The spelling of 2765308032 in words is "two billion, seven hundred sixty-five million, three hundred eight thousand, thirty-two".