306226223542 has 8 divisors (see below), whose sum is σ = 465808903632. Its totient is φ = 150956589000.

The previous prime is 306226223519. The next prime is 306226223543. The reversal of 306226223542 is 245322622603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306226223543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078261209 + ... + 1078261492.

It is an arithmetic number, because the mean of its divisors is an integer number (58226112954).

Almost surely, 2^306226223542 is an apocalyptic number.

306226223542 is a deficient number, since it is larger than the sum of its proper divisors (159582680090).

306226223542 is a wasteful number, since it uses less digits than its factorization.

306226223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156522774.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 306226223542 in words is "three hundred six billion, two hundred twenty-six million, two hundred twenty-three thousand, five hundred forty-two".