223506103072416 has 48 divisors (see below), whose sum is σ = 586848136702464. Its totient is φ = 74483670403584.

The previous prime is 223506103072381. The next prime is 223506103072451. The reversal of 223506103072416 is 614270301605322.

It is an interprime number because it is at equal distance from previous prime (223506103072381) and next prime (223506103072451).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×223506103072416² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286545280 + ... + 287324223.

It is an arithmetic number, because the mean of its divisors is an integer number (12226002847968).

Almost surely, 2^{223506103072416} is an apocalyptic number.

It is an amenable number.

223506103072416 is an abundant number, since it is smaller than the sum of its proper divisors (363342033630048).

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

223506103072416 is a wasteful number, since it uses less digits than its factorization.

223506103072416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573873573 (or 573873565 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

Adding to 223506103072416 its reverse (614270301605322), we get a palindrome (837776404677738).

The spelling of 223506103072416 in words is "two hundred twenty-three trillion, five hundred six billion, one hundred three million, seventy-two thousand, four hundred sixteen".