99341659405440 has 1024 divisors, whose sum is σ = 382921095168000. Its totient is φ = 24247782604800.

The previous prime is 99341659405423. The next prime is 99341659405489. The reversal of 99341659405440 is 4450495614399.

99341659405440 is a `hidden beast` number, since 9 + 9 + 3 + 41 + 6 + 5 + 9 + 40 + 544 + 0 = 666.

It is a super-2 number, since 2×99341659405440² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6524039107 + ... + 6524054333.

It is an arithmetic number, because the mean of its divisors is an integer number (373946382000).

Almost surely, 2^{99341659405440} is an apocalyptic number.

99341659405440 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 99341659405440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191460547584000).

99341659405440 is an abundant number, since it is smaller than the sum of its proper divisors (283579435762560).

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

99341659405440 is a wasteful number, since it uses less digits than its factorization.

99341659405440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946 (or 15928 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 99341659405440 in words is "ninety-nine trillion, three hundred forty-one billion, six hundred fifty-nine million, four hundred five thousand, four hundred forty".