379880081280 has 1152 divisors, whose sum is σ = 1605257028000. Its totient is φ = 84644904960.

The previous prime is 379880081249. The next prime is 379880081353. The reversal of 379880081280 is 82180088973.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4268315476 + ... + 4268315564.

Almost surely, 2^379880081280 is an apocalyptic number.

379880081280 is a gapful number since it is divisible by the number (30) 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 379880081280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802628514000).

379880081280 is an abundant number, since it is smaller than the sum of its proper divisors (1225376946720).

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

379880081280 is an equidigital number, since it uses as much as digits as its factorization.

379880081280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 379880081280 in words is "three hundred seventy-nine billion, eight hundred eighty million, eighty-one thousand, two hundred eighty".