2205015144 has 32 divisors (see below), whose sum is σ = 5533513920. Its totient is φ = 732208256.

The previous prime is 2205015143. The next prime is 2205015179. The reversal of 2205015144 is 4415105022.

2205015144 is digitally balanced in base 2 and base 4, because in such bases 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 not an unprimeable number, because it can be changed into a prime (2205015143) 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, 168357 + ... + 180980.

It is an arithmetic number, because the mean of its divisors is an integer number (172922310).

Almost surely, 2^2205015144 is an apocalyptic number.

2205015144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2205015144 is an abundant number, since it is smaller than the sum of its proper divisors (3328498776).

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

2205015144 is a wasteful number, since it uses less digits than its factorization.

2205015144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349609 (or 349605 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2205015144 is about 46957.5887796637. The cubic root of 2205015144 is about 1301.5789776526.

The spelling of 2205015144 in words is "two billion, two hundred five million, fifteen thousand, one hundred forty-four".