227861379742724 has 48 divisors (see below), whose sum is σ = 497690727641856. Its totient is φ = 88873344201600.

The previous prime is 227861379742709. The next prime is 227861379742741. The reversal of 227861379742724 is 427247973168722.

227861379742724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (71).

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, 4408374167 + ... + 4408425854.

It is an arithmetic number, because the mean of its divisors is an integer number (10368556825872).

Almost surely, 2^{227861379742724} is an apocalyptic number.

It is an amenable number.

227861379742724 is an abundant number, since it is smaller than the sum of its proper divisors (269829347899132).

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

227861379742724 is a wasteful number, since it uses less digits than its factorization.

227861379742724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8816800116 (or 8816800114 counting only the distinct ones).

The product of its digits is 796594176, while the sum is 71.

The spelling of 227861379742724 in words is "two hundred twenty-seven trillion, eight hundred sixty-one billion, three hundred seventy-nine million, seven hundred forty-two thousand, seven hundred twenty-four".