2677730428344 has 32 divisors (see below), whose sum is σ = 6700960746000. Its totient is φ = 891692186112.

The previous prime is 2677730428343. The next prime is 2677730428349. The reversal of 2677730428344 is 4438240377762.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2677730428343) 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, 55264239 + ... + 55312670.

Almost surely, 2^{2677730428344} is an apocalyptic number.

2677730428344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2677730428344 is an abundant number, since it is smaller than the sum of its proper divisors (4023230317656).

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

2677730428344 is a wasteful number, since it uses less digits than its factorization.

2677730428344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110577927 (or 110577923 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 57.

The spelling of 2677730428344 in words is "two trillion, six hundred seventy-seven billion, seven hundred thirty million, four hundred twenty-eight thousand, three hundred forty-four".