2530222160 has 40 divisors (see below), whose sum is σ = 6085626120. Its totient is φ = 977188352.

The previous prime is 2530222159. The next prime is 2530222169. The reversal of 2530222160 is 612220352.

It can be written as a sum of positive squares in 4 ways, for example, as 585059344 + 1945162816 = 24188^2 + 44104^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530222169) 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, 542987 + ... + 547626.

It is an arithmetic number, because the mean of its divisors is an integer number (152140653).

Almost surely, 2^2530222160 is an apocalyptic number.

2530222160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530222160 is an abundant number, since it is smaller than the sum of its proper divisors (3555403960).

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

2530222160 is a wasteful number, since it uses less digits than its factorization.

2530222160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090655 (or 1090649 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2530222160 is about 50301.3137005387. The cubic root of 2530222160 is about 1362.6559545413.

The spelling of 2530222160 in words is "two billion, five hundred thirty million, two hundred twenty-two thousand, one hundred sixty".