99020062310400 has 4320 divisors, whose sum is σ = 472540110497280. Its totient is φ = 19911868416000.

The previous prime is 99020062310347. The next prime is 99020062310401. The reversal of 99020062310400 is 401326002099.

99020062310400 is a `hidden beast` number, since 9 + 9 + 0 + 20 + 0 + 623 + 1 + 0 + 4 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (4320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99020062310401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3194195558385 + ... + 3194195558415.

Almost surely, 2^{99020062310400} is an apocalyptic number.

99020062310400 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 99020062310400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236270055248640).

99020062310400 is an abundant number, since it is smaller than the sum of its proper divisors (373520048186880).

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

99020062310400 is an equidigital number, since it uses as much as digits as its factorization.

99020062310400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

Adding to 99020062310400 its reverse (401326002099), we get a palindrome (99421388312499).

The spelling of 99020062310400 in words is "ninety-nine trillion, twenty billion, sixty-two million, three hundred ten thousand, four hundred".