1077840334 has 4 divisors (see below), whose sum is σ = 1616760504. Its totient is φ = 538920166.

The previous prime is 1077840319. The next prime is 1077840353. The reversal of 1077840334 is 4330487701.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1077840293 and 1077840302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269460082 + ... + 269460085.

It is an arithmetic number, because the mean of its divisors is an integer number (404190126).

Almost surely, 2^1077840334 is an apocalyptic number.

1077840334 is a deficient number, since it is larger than the sum of its proper divisors (538920170).

1077840334 is an equidigital number, since it uses as much as digits as its factorization.

1077840334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538920169.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1077840334 is about 32830.4787354677. The cubic root of 1077840334 is about 1025.3012270328.

The spelling of 1077840334 in words is "one billion, seventy-seven million, eight hundred forty thousand, three hundred thirty-four".