223625068078 has 4 divisors (see below), whose sum is σ = 335437602120. Its totient is φ = 111812534038.

The previous prime is 223625068057. The next prime is 223625068091. The reversal of 223625068078 is 870860526322.

223625068078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×223625068078² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55906267018 + ... + 55906267021.

It is an arithmetic number, because the mean of its divisors is an integer number (83859400530).

Almost surely, 2^223625068078 is an apocalyptic number.

223625068078 is a deficient number, since it is larger than the sum of its proper divisors (111812534042).

223625068078 is a wasteful number, since it uses less digits than its factorization.

223625068078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111812534041.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 223625068078 in words is "two hundred twenty-three billion, six hundred twenty-five million, sixty-eight thousand, seventy-eight".