8422932499380 has 1152 divisors, whose sum is σ = 32034450309120. Its totient is φ = 1852658438400.

The previous prime is 8422932499309. The next prime is 8422932499417. The reversal of 8422932499380 is 839942392248.

8422932499380 is a `hidden beast` number, since 8 + 4 + 2 + 2 + 9 + 3 + 249 + 9 + 380 = 666.

It is a super-2 number, since 2×8422932499380² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 21991990669 + ... + 21991991051.

It is an arithmetic number, because the mean of its divisors is an integer number (27807682560).

Almost surely, 2^{8422932499380} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8422932499380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16017225154560).

8422932499380 is an abundant number, since it is smaller than the sum of its proper divisors (23611517809740).

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

8422932499380 is a wasteful number, since it uses less digits than its factorization.

8422932499380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 8422932499380 in words is "eight trillion, four hundred twenty-two billion, nine hundred thirty-two million, four hundred ninety-nine thousand, three hundred eighty".