377135648 has 18 divisors (see below), whose sum is σ = 742702149. Its totient is φ = 188512896.

The previous prime is 377135641. The next prime is 377135659. The reversal of 377135648 is 846531773.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 366033424 + 11102224 = 19132^2 + 3332^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13732.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 377135599 and 377135608.

It is not an unprimeable number, because it can be changed into a prime (377135641) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 108140 + ... + 111572.

Almost surely, 2^377135648 is an apocalyptic number.

It is an amenable number.

377135648 is a deficient number, since it is larger than the sum of its proper divisors (365566501).

377135648 is an frugal number, since it uses more digits than its factorization.

377135648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876 (or 3435 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 377135648 is about 19419.9806385073. The cubic root of 377135648 is about 722.4911445537.

The spelling of 377135648 in words is "three hundred seventy-seven million, one hundred thirty-five thousand, six hundred forty-eight".