223456412276742 has 16 divisors (see below), whose sum is σ = 458991549541872. Its totient is φ = 72472349927520.

The previous prime is 223456412276723. The next prime is 223456412276761. The reversal of 223456412276742 is 247672214654322.

It is an interprime number because it is at equal distance from previous prime (223456412276723) and next prime (223456412276761).

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 in 7 ways as a sum of consecutive naturals, for example, 503280207609 + ... + 503280208052.

It is an arithmetic number, because the mean of its divisors is an integer number (28686971846367).

Almost surely, 2^{223456412276742} is an apocalyptic number.

223456412276742 is an abundant number, since it is smaller than the sum of its proper divisors (235535137265130).

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

223456412276742 is a wasteful number, since it uses less digits than its factorization.

223456412276742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006560415703.

The product of its digits is 54190080, while the sum is 57.

The spelling of 223456412276742 in words is "two hundred twenty-three trillion, four hundred fifty-six billion, four hundred twelve million, two hundred seventy-six thousand, seven hundred forty-two".