2233987691234 has 16 divisors (see below), whose sum is σ = 3608849929272. Its totient is φ = 1031042504448.

The previous prime is 2233987691231. The next prime is 2233987691239. The reversal of 2233987691234 is 4321967893322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2095791859225 + 138195832009 = 1447685^2 + 371747^2 .

It is not an unprimeable number, because it can be changed into a prime (2233987691231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231929 + ... + 2126444.

Almost surely, 2^{2233987691234} is an apocalyptic number.

2233987691234 is a deficient number, since it is larger than the sum of its proper divisors (1374862238038).

2233987691234 is a wasteful number, since it uses less digits than its factorization.

2233987691234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394821.

The product of its digits is 23514624, while the sum is 59.

The spelling of 2233987691234 in words is "two trillion, two hundred thirty-three billion, nine hundred eighty-seven million, six hundred ninety-one thousand, two hundred thirty-four".