2770811232 has 144 divisors (see below), whose sum is σ = 8958826800. Its totient is φ = 745070592.

The previous prime is 2770811231. The next prime is 2770811237. The reversal of 2770811232 is 2321180772.

It is a junction number, because it is equal to n+sod(n) for n = 2770811193 and 2770811202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770811231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62644 + ... + 97292.

It is an arithmetic number, because the mean of its divisors is an integer number (62214075).

Almost surely, 2^2770811232 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 2770811232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4479413400).

2770811232 is an abundant number, since it is smaller than the sum of its proper divisors (6188015568).

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

2770811232 is a wasteful number, since it uses less digits than its factorization.

2770811232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34693 (or 34678 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 2770811232 is about 52638.4957231872. The cubic root of 2770811232 is about 1404.5449625917.

The spelling of 2770811232 in words is "two billion, seven hundred seventy million, eight hundred eleven thousand, two hundred thirty-two".