9412823946240 has 2640 divisors, whose sum is σ = 40909681080576. Its totient is φ = 2054834749440.

The previous prime is 9412823946203. The next prime is 9412823946257. The reversal of 9412823946240 is 426493282149.

9412823946240 is a `hidden beast` number, since 9 + 4 + 1 + 2 + 8 + 2 + 3 + 9 + 4 + 624 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2640).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 30660664167 + ... + 30660664473.

Almost surely, 2^{9412823946240} is an apocalyptic number.

9412823946240 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 9412823946240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20454840540288).

9412823946240 is an abundant number, since it is smaller than the sum of its proper divisors (31496857134336).

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

9412823946240 is a wasteful number, since it uses less digits than its factorization.

9412823946240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 9412823946240 in words is "nine trillion, four hundred twelve billion, eight hundred twenty-three million, nine hundred forty-six thousand, two hundred forty".