488668447022218 has 64 divisors (see below), whose sum is σ = 757121086149120. Its totient is φ = 236402396812800.

The previous prime is 488668447022207. The next prime is 488668447022233. The reversal of 488668447022218 is 812220744866884.

It is a super-2 number, since 2×488668447022218² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28767192721 + ... + 28767209707.

It is an arithmetic number, because the mean of its divisors is an integer number (11830016971080).

Almost surely, 2^{488668447022218} is an apocalyptic number.

488668447022218 is a deficient number, since it is larger than the sum of its proper divisors (268452639126902).

488668447022218 is a wasteful number, since it uses less digits than its factorization.

488668447022218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23183.

The product of its (nonzero) digits is 528482304, while the sum is 70.

The spelling of 488668447022218 in words is "four hundred eighty-eight trillion, six hundred sixty-eight billion, four hundred forty-seven million, twenty-two thousand, two hundred eighteen".