881798400 has 540 divisors, whose sum is σ = 3741517472. Its totient is φ = 201553920.

The previous prime is 881798399. The next prime is 881798413. The reversal of 881798400 is 4897188.

It is a tau number, because it is divible by the number of its divisors (540).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 125971197 + ... + 125971203.

Almost surely, 2^881798400 is an apocalyptic number.

881798400 is a gapful number since it is divisible by the number (80) 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 881798400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870758736).

881798400 is an abundant number, since it is smaller than the sum of its proper divisors (2859719072).

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

881798400 is an frugal number, since it uses more digits than its factorization.

881798400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 881798400 is about 29695.0905033138. The cubic root of 881798400 is about 958.9363218820.

The spelling of 881798400 in words is "eight hundred eighty-one million, seven hundred ninety-eight thousand, four hundred".