3777040377444 has 96 divisors (see below), whose sum is σ = 9816903734400. Its totient is φ = 1124701849600.

The previous prime is 3777040377443. The next prime is 3777040377449. The reversal of 3777040377444 is 4447730407773.

It is not an unprimeable number, because it can be changed into a prime (3777040377443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5061507 + ... + 5759594.

It is an arithmetic number, because the mean of its divisors is an integer number (102259413900).

Almost surely, 2^{3777040377444} is an apocalyptic number.

3777040377444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3777040377444 is an abundant number, since it is smaller than the sum of its proper divisors (6039863356956).

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

3777040377444 is a wasteful number, since it uses less digits than its factorization.

3777040377444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10821213 (or 10821211 counting only the distinct ones).

The product of its (nonzero) digits is 38723328, while the sum is 57.

The spelling of 3777040377444 in words is "three trillion, seven hundred seventy-seven billion, forty million, three hundred seventy-seven thousand, four hundred forty-four".