2230103440 has 20 divisors (see below), whose sum is σ = 5184990684. Its totient is φ = 892041344.

The previous prime is 2230103411. The next prime is 2230103461. The reversal of 2230103440 is 443010322.

It can be written as a sum of positive squares in 2 ways, for example, as 303595776 + 1926507664 = 17424^2 + 43892^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×2230103440³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13938067 + ... + 13938226.

Almost surely, 2^2230103440 is an apocalyptic number.

2230103440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230103440 is an abundant number, since it is smaller than the sum of its proper divisors (2954887244).

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

2230103440 is a wasteful number, since it uses less digits than its factorization.

2230103440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27876306 (or 27876300 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2230103440 is about 47223.9710316699. The cubic root of 2230103440 is about 1306.4967564483.

Adding to 2230103440 its reverse (443010322), we get a palindrome (2673113762).

The spelling of 2230103440 in words is "two billion, two hundred thirty million, one hundred three thousand, four hundred forty".