2655162340 has 48 divisors (see below), whose sum is σ = 5921605872. Its totient is φ = 996581376.

The previous prime is 2655162331. The next prime is 2655162371. The reversal of 2655162340 is 432615562.

2655162340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 373571584 + 2281590756 = 19328^2 + 47766^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 2655162296 and 2655162305.

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, 102994 + ... + 126166.

It is an arithmetic number, because the mean of its divisors is an integer number (123366789).

Almost surely, 2^2655162340 is an apocalyptic number.

2655162340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655162340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2960802936).

2655162340 is an abundant number, since it is smaller than the sum of its proper divisors (3266443532).

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

2655162340 is a wasteful number, since it uses less digits than its factorization.

2655162340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23536 (or 23534 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2655162340 is about 51528.2673879105. The cubic root of 2655162340 is about 1384.7255104701.

The spelling of 2655162340 in words is "two billion, six hundred fifty-five million, one hundred sixty-two thousand, three hundred forty".