223070476 has 6 divisors (see below), whose sum is σ = 390373340. Its totient is φ = 111535236.

The previous prime is 223070459. The next prime is 223070479. The reversal of 223070476 is 674070322.

It is a happy number.

It is a super-3 number, since 3×223070476³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223070479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27883806 + ... + 27883813.

Almost surely, 2^223070476 is an apocalyptic number.

It is an amenable number.

223070476 is a deficient number, since it is larger than the sum of its proper divisors (167302864).

223070476 is a wasteful number, since it uses less digits than its factorization.

223070476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55767623 (or 55767621 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 223070476 is about 14935.5440476737. The cubic root of 223070476 is about 606.4765754447.

The spelling of 223070476 in words is "two hundred twenty-three million, seventy thousand, four hundred seventy-six".