99422903543040 has 1728 divisors, whose sum is σ = 439074197452800. Its totient is φ = 20172909772800.

The previous prime is 99422903543027. The next prime is 99422903543053. The reversal of 99422903543040 is 4034530922499.

99422903543040 is a `hidden beast` number, since 9 + 9 + 4 + 2 + 2 + 90 + 3 + 543 + 0 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (99422903543027) and next prime (99422903543053).

It is a congruent number.

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, 7521205551 + ... + 7521218769.

Almost surely, 2^{99422903543040} is an apocalyptic number.

99422903543040 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 99422903543040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219537098726400).

99422903543040 is an abundant number, since it is smaller than the sum of its proper divisors (339651293909760).

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

99422903543040 is a wasteful number, since it uses less digits than its factorization.

99422903543040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13464 (or 13447 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 99422903543040 in words is "ninety-nine trillion, four hundred twenty-two billion, nine hundred three million, five hundred forty-three thousand, forty".