223968271974 has 16 divisors (see below), whose sum is σ = 448684358400. Its totient is φ = 74531454920.

The previous prime is 223968271963. The next prime is 223968271979. The reversal of 223968271974 is 479172869322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223968271979) 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, 31155042 + ... + 31162229.

It is an arithmetic number, because the mean of its divisors is an integer number (28042772400).

Almost surely, 2^223968271974 is an apocalyptic number.

223968271974 is an abundant number, since it is smaller than the sum of its proper divisors (224716086426).

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

223968271974 is a wasteful number, since it uses less digits than its factorization.

223968271974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62317875.

The product of its digits is 18289152, while the sum is 60.

The spelling of 223968271974 in words is "two hundred twenty-three billion, nine hundred sixty-eight million, two hundred seventy-one thousand, nine hundred seventy-four".