108622429440 has 576 divisors, whose sum is σ = 408698486784. Its totient is φ = 24072781824.

The previous prime is 108622429417. The next prime is 108622429477. The reversal of 108622429440 is 44924226801.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 108622429392 and 108622429401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 160446382 + ... + 160447058.

It is an arithmetic number, because the mean of its divisors is an integer number (709545984).

Almost surely, 2^108622429440 is an apocalyptic number.

108622429440 is a gapful number since it is divisible by the number (10) 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 108622429440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204349243392).

108622429440 is an abundant number, since it is smaller than the sum of its proper divisors (300076057344).

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

108622429440 is a wasteful number, since it uses less digits than its factorization.

108622429440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 108622429440 in words is "one hundred eight billion, six hundred twenty-two million, four hundred twenty-nine thousand, four hundred forty".