100648227480 has 256 divisors, whose sum is σ = 313164403200. Its totient is φ = 25864949760.

The previous prime is 100648227469. The next prime is 100648227553. The reversal of 100648227480 is 84722846001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89147556 + ... + 89148684.

It is an arithmetic number, because the mean of its divisors is an integer number (1223298450).

Almost surely, 2^100648227480 is an apocalyptic number.

100648227480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100648227480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156582201600).

100648227480 is an abundant number, since it is smaller than the sum of its proper divisors (212516175720).

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

100648227480 is a wasteful number, since it uses less digits than its factorization.

100648227480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 100648227480 in words is "one hundred billion, six hundred forty-eight million, two hundred twenty-seven thousand, four hundred eighty".