1077238344 has 192 divisors, whose sum is σ = 3484131840. Its totient is φ = 274821120.

The previous prime is 1077238277. The next prime is 1077238367. The reversal of 1077238344 is 4438327701.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 47 ways as a sum of consecutive naturals, for example, 472792 + ... + 475064.

It is an arithmetic number, because the mean of its divisors is an integer number (18146520).

Almost surely, 2^1077238344 is an apocalyptic number.

1077238344 is a gapful number since it is divisible by the number (14) 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 1077238344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742065920).

1077238344 is an abundant number, since it is smaller than the sum of its proper divisors (2406893496).

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

1077238344 is a wasteful number, since it uses less digits than its factorization.

1077238344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 1077238344 is about 32821.3092974671. The cubic root of 1077238344 is about 1025.1103094449.

The spelling of 1077238344 in words is "one billion, seventy-seven million, two hundred thirty-eight thousand, three hundred forty-four".