98922476520 has 768 divisors, whose sum is σ = 399904128000. Its totient is φ = 20709900288.

The previous prime is 98922476509. The next prime is 98922476551. The reversal of 98922476520 is 2567422989.

98922476520 is a `hidden beast` number, since 9 + 8 + 92 + 24 + 7 + 6 + 520 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 384912232 + ... + 384912488.

It is an arithmetic number, because the mean of its divisors is an integer number (520708500).

Almost surely, 2^98922476520 is an apocalyptic number.

98922476520 is a gapful number since it is divisible by the number (90) 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 98922476520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199952064000).

98922476520 is an abundant number, since it is smaller than the sum of its proper divisors (300981651480).

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

98922476520 is a wasteful number, since it uses less digits than its factorization.

98922476520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 98922476520 in words is "ninety-eight billion, nine hundred twenty-two million, four hundred seventy-six thousand, five hundred twenty".