2230445442 has 16 divisors (see below), whose sum is σ = 4555804032. Its totient is φ = 727662960.

The previous prime is 2230445411. The next prime is 2230445461. The reversal of 2230445442 is 2445440322.

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, 3954409 + ... + 3954972.

It is an arithmetic number, because the mean of its divisors is an integer number (284737752).

Almost surely, 2^2230445442 is an apocalyptic number.

2230445442 is an abundant number, since it is smaller than the sum of its proper divisors (2325358590).

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

2230445442 is a wasteful number, since it uses less digits than its factorization.

2230445442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7909433.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 2230445442 is about 47227.5919563977. The cubic root of 2230445442 is about 1306.5635398474.

Adding to 2230445442 its reverse (2445440322), we get a palindrome (4675885764).

The spelling of 2230445442 in words is "two billion, two hundred thirty million, four hundred forty-five thousand, four hundred forty-two".