880666214400 has 1368 divisors, whose sum is σ = 3786274885120. Its totient is φ = 198747095040.

The previous prime is 880666214387. The next prime is 880666214509. The reversal of 880666214400 is 4412666088.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11147673561 + ... + 11147673639.

Almost surely, 2^880666214400 is an apocalyptic number.

880666214400 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 880666214400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1893137442560).

880666214400 is an abundant number, since it is smaller than the sum of its proper divisors (2905608670720).

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

880666214400 is an frugal number, since it uses more digits than its factorization.

880666214400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 880666214400 in words is "eight hundred eighty billion, six hundred sixty-six million, two hundred fourteen thousand, four hundred".