1377112308 has 192 divisors, whose sum is σ = 3901685760. Its totient is φ = 372556800.

The previous prime is 1377112301. The next prime is 1377112309. The reversal of 1377112308 is 8032117731.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377112301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10843341 + ... + 10843467.

It is an arithmetic number, because the mean of its divisors is an integer number (20321280).

Almost surely, 2^1377112308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1377112308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950842880).

1377112308 is an abundant number, since it is smaller than the sum of its proper divisors (2524573452).

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

1377112308 is a wasteful number, since it uses less digits than its factorization.

1377112308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1377112308 is about 37109.4638603147. The cubic root of 1377112308 is about 1112.5591758785.

The spelling of 1377112308 in words is "one billion, three hundred seventy-seven million, one hundred twelve thousand, three hundred eight".