223634027078 has 32 divisors (see below), whose sum is σ = 429528054528. Its totient is φ = 84775269600.

The previous prime is 223634027011. The next prime is 223634027161. The reversal of 223634027078 is 870720436322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19618208 + ... + 19629603.

It is an arithmetic number, because the mean of its divisors is an integer number (13422751704).

Almost surely, 2^223634027078 is an apocalyptic number.

223634027078 is a deficient number, since it is larger than the sum of its proper divisors (205894027450).

223634027078 is a wasteful number, since it uses less digits than its factorization.

223634027078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39247868.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 223634027078 in words is "two hundred twenty-three billion, six hundred thirty-four million, twenty-seven thousand, seventy-eight".