223403002132 has 6 divisors (see below), whose sum is σ = 390955253738. Its totient is φ = 111701501064.

The previous prime is 223403002127. The next prime is 223403002157. The reversal of 223403002132 is 231200304322.

It can be written as a sum of positive squares in only one way, i.e., 182939265796 + 40463736336 = 427714^2 + 201156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27925375263 + ... + 27925375270.

Almost surely, 2^223403002132 is an apocalyptic number.

It is an amenable number.

223403002132 is a deficient number, since it is larger than the sum of its proper divisors (167552251606).

223403002132 is a wasteful number, since it uses less digits than its factorization.

223403002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55850750537 (or 55850750535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 223403002132 its reverse (231200304322), we get a palindrome (454603306454).

The spelling of 223403002132 in words is "two hundred twenty-three billion, four hundred three million, two thousand, one hundred thirty-two".