1377235008 has 224 divisors, whose sum is σ = 4327672320. Its totient is φ = 427991040.

The previous prime is 1377234967. The next prime is 1377235037. The reversal of 1377235008 is 8005327731.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5081913 + ... + 5082183.

Almost surely, 2^1377235008 is an apocalyptic number.

1377235008 is a gapful number since it is divisible by the number (18) 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 1377235008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2163836160).

1377235008 is an abundant number, since it is smaller than the sum of its proper divisors (2950437312).

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

1377235008 is a wasteful number, since it uses less digits than its factorization.

1377235008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 1377235008 is about 37111.1170405850. The cubic root of 1377235008 is about 1112.5922177144.

The spelling of 1377235008 in words is "one billion, three hundred seventy-seven million, two hundred thirty-five thousand, eight".