1223038064 has 20 divisors (see below), whose sum is σ = 2472664656. Its totient is φ = 584931072.

The previous prime is 1223038051. The next prime is 1223038093. The reversal of 1223038064 is 4608303221.

It is a congruent number.

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, 1661369 + ... + 1662104.

Almost surely, 2^1223038064 is an apocalyptic number.

It is an amenable number.

1223038064 is an abundant number, since it is smaller than the sum of its proper divisors (1249626592).

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

1223038064 is a wasteful number, since it uses less digits than its factorization.

1223038064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323504 (or 3323498 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1223038064 is about 34971.9611117249. The cubic root of 1223038064 is about 1069.4159516780.

The spelling of 1223038064 in words is "one billion, two hundred twenty-three million, thirty-eight thousand, sixty-four".