2230400020234 has 4 divisors (see below), whose sum is σ = 3345600030354. Its totient is φ = 1115200010116.

The previous prime is 2230400020223. The next prime is 2230400020249. The reversal of 2230400020234 is 4320200040322.

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

It can be written as a sum of positive squares in only one way, i.e., 1865674614609 + 364725405625 = 1365897^2 + 603925^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557600005057 + ... + 557600005060.

Almost surely, 2^{2230400020234} is an apocalyptic number.

2230400020234 is a deficient number, since it is larger than the sum of its proper divisors (1115200010120).

2230400020234 is a wasteful number, since it uses less digits than its factorization.

2230400020234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115200010119.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 2230400020234 its reverse (4320200040322), we get a palindrome (6550600060556).

The spelling of 2230400020234 in words is "two trillion, two hundred thirty billion, four hundred million, twenty thousand, two hundred thirty-four".