220925541858048 has 360 divisors, whose sum is σ = 694105427473920. Its totient is φ = 69698164193280.

The previous prime is 220925541858017. The next prime is 220925541858053. The reversal of 220925541858048 is 840858145529022.

220925541858048 is a `hidden beast` number, since 2 + 2 + 0 + 9 + 2 + 5 + 5 + 4 + 1 + 8 + 580 + 48 = 666.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 405925561 + ... + 406469447.

It is an arithmetic number, because the mean of its divisors is an integer number (1928070631872).

Almost surely, 2^{220925541858048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220925541858048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347052713736960).

220925541858048 is an abundant number, since it is smaller than the sum of its proper divisors (473179885615872).

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

220925541858048 is a wasteful number, since it uses less digits than its factorization.

220925541858048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544965 (or 544942 counting only the distinct ones).

The product of its (nonzero) digits is 73728000, while the sum is 63.

The spelling of 220925541858048 in words is "two hundred twenty trillion, nine hundred twenty-five billion, five hundred forty-one million, eight hundred fifty-eight thousand, forty-eight".