122853302880 has 384 divisors, whose sum is σ = 483037986816. Its totient is φ = 25498368000.

The previous prime is 122853302851. The next prime is 122853302893. The reversal of 122853302880 is 88203358221.

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

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, 48157605 + ... + 48160155.

It is an arithmetic number, because the mean of its divisors is an integer number (1257911424).

Almost surely, 2^122853302880 is an apocalyptic number.

122853302880 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 122853302880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241518993408).

122853302880 is an abundant number, since it is smaller than the sum of its proper divisors (360184683936).

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

122853302880 is a wasteful number, since it uses less digits than its factorization.

122853302880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 122853302880 in words is "one hundred twenty-two billion, eight hundred fifty-three million, three hundred two thousand, eight hundred eighty".