377042005 has 8 divisors (see below), whose sum is σ = 454951224. Its totient is φ = 299966400.

The previous prime is 377041981. The next prime is 377042033. The reversal of 377042005 is 500240773.

It can be written as a sum of positive squares in 4 ways, for example, as 643204 + 376398801 = 802^2 + 19401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 377042005 - 2⁹ = 377041493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207406 + ... + 209215.

It is an arithmetic number, because the mean of its divisors is an integer number (56868903).

Almost surely, 2^377042005 is an apocalyptic number.

It is an amenable number.

377042005 is a deficient number, since it is larger than the sum of its proper divisors (77909219).

377042005 is a wasteful number, since it uses less digits than its factorization.

377042005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416807.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 377042005 is about 19417.5694926013. The cubic root of 377042005 is about 722.4313412804.

Adding to 377042005 its reverse (500240773), we get a palindrome (877282778).

The spelling of 377042005 in words is "three hundred seventy-seven million, forty-two thousand, five".