1376741880 has 256 divisors, whose sum is σ = 4767206400. Its totient is φ = 353134080.

The previous prime is 1376741869. The next prime is 1376741893. The reversal of 1376741880 is 881476731.

1376741880 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 63 ways as a sum of consecutive naturals, for example, 5234629 + ... + 5234891.

It is an arithmetic number, because the mean of its divisors is an integer number (18621900).

Almost surely, 2^1376741880 is an apocalyptic number.

1376741880 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 1376741880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2383603200).

1376741880 is an abundant number, since it is smaller than the sum of its proper divisors (3390464520).

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

1376741880 is a wasteful number, since it uses less digits than its factorization.

1376741880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 1376741880 is about 37104.4725066939. The cubic root of 1376741880 is about 1112.4594115563.

The spelling of 1376741880 in words is "one billion, three hundred seventy-six million, seven hundred forty-one thousand, eight hundred eighty".