2230322540 has 24 divisors (see below), whose sum is σ = 4690012320. Its totient is φ = 890922368.

The previous prime is 2230322509. The next prime is 2230322587. The reversal of 2230322540 is 452230322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60185 + ... + 89904.

It is an arithmetic number, because the mean of its divisors is an integer number (195417180).

Almost surely, 2^2230322540 is an apocalyptic number.

2230322540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230322540 is an abundant number, since it is smaller than the sum of its proper divisors (2459689780).

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

2230322540 is a wasteful number, since it uses less digits than its factorization.

2230322540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150841 (or 150839 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2230322540 is about 47226.2907711372. The cubic root of 2230322540 is about 1306.5395413195.

Adding to 2230322540 its reverse (452230322), we get a palindrome (2682552862).

The spelling of 2230322540 in words is "two billion, two hundred thirty million, three hundred twenty-two thousand, five hundred forty".