77344333334 has 16 divisors (see below), whose sum is σ = 122134069680. Its totient is φ = 36633358080.

The previous prime is 77344333327. The next prime is 77344333337. The reversal of 77344333334 is 43333344377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77344333337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341774 + ... + 521054.

It is an arithmetic number, because the mean of its divisors is an integer number (7633379355).

Almost surely, 2^77344333334 is an apocalyptic number.

77344333334 is a deficient number, since it is larger than the sum of its proper divisors (44789736346).

77344333334 is a wasteful number, since it uses less digits than its factorization.

77344333334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190655.

The product of its digits is 2286144, while the sum is 44.

The spelling of 77344333334 in words is "seventy-seven billion, three hundred forty-four million, three hundred thirty-three thousand, three hundred thirty-four".