2055015240 has 32 divisors (see below), whose sum is σ = 6165046080. Its totient is φ = 548004032.

The previous prime is 2055015227. The next prime is 2055015241. The reversal of 2055015240 is 425105502.

It is a happy number.

2055015240 is digitally balanced in base 4, because in such base 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2055015240.

It is not an unprimeable number, because it can be changed into a prime (2055015241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8562444 + ... + 8562683.

It is an arithmetic number, because the mean of its divisors is an integer number (192657690).

Almost surely, 2^2055015240 is an apocalyptic number.

2055015240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055015240 is an abundant number, since it is smaller than the sum of its proper divisors (4110030840).

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

2055015240 is a wasteful number, since it uses less digits than its factorization.

2055015240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17125141 (or 17125137 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2055015240 is about 45332.2759190403. The cubic root of 2055015240 is about 1271.3691890193.

The spelling of 2055015240 in words is "two billion, fifty-five million, fifteen thousand, two hundred forty".