2230400023 has 4 divisors (see below), whose sum is σ = 2232128968. Its totient is φ = 2228671080.

The previous prime is 2230399991. The next prime is 2230400047. The reversal of 2230400023 is 3200040322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2230400023 - 2⁵ = 2230399991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230400083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862536 + ... + 865117.

It is an arithmetic number, because the mean of its divisors is an integer number (558032242).

Almost surely, 2^2230400023 is an apocalyptic number.

2230400023 is a deficient number, since it is larger than the sum of its proper divisors (1728945).

2230400023 is a wasteful number, since it uses less digits than its factorization.

2230400023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728944.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2230400023 is about 47227.1111015696. Note that the first 4 decimals coincide. The cubic root of 2230400023 is about 1306.5546711837.

Adding to 2230400023 its reverse (3200040322), we get a palindrome (5430440345).

The spelling of 2230400023 in words is "two billion, two hundred thirty million, four hundred thousand, twenty-three".