662212340555 has 32 divisors (see below), whose sum is σ = 849083904000. Its totient is φ = 494704828800.

The previous prime is 662212340551. The next prime is 662212340557. The reversal of 662212340555 is 555043212266.

It is not a de Polignac number, because 662212340555 - 2² = 662212340551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (662212340551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7593650 + ... + 7680360.

It is an arithmetic number, because the mean of its divisors is an integer number (26533872000).

Almost surely, 2^662212340555 is an apocalyptic number.

662212340555 is a deficient number, since it is larger than the sum of its proper divisors (186871563445).

662212340555 is a wasteful number, since it uses less digits than its factorization.

662212340555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88475.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 662212340555 in words is "six hundred sixty-two billion, two hundred twelve million, three hundred forty thousand, five hundred fifty-five".