228852455137742 has 64 divisors (see below), whose sum is σ = 351251766448128. Its totient is φ = 111796103664000.

The previous prime is 228852455137741. The next prime is 228852455137751. The reversal of 228852455137742 is 247731554258822.

228852455137742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228852455137741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30566639123 + ... + 30566646609.

It is an arithmetic number, because the mean of its divisors is an integer number (5488308850752).

Almost surely, 2^{228852455137742} is an apocalyptic number.

228852455137742 is a deficient number, since it is larger than the sum of its proper divisors (122399311310386).

228852455137742 is a wasteful number, since it uses less digits than its factorization.

228852455137742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9945.

The product of its digits is 301056000, while the sum is 65.

The spelling of 228852455137742 in words is "two hundred twenty-eight trillion, eight hundred fifty-two billion, four hundred fifty-five million, one hundred thirty-seven thousand, seven hundred forty-two".