377489065 has 8 divisors (see below), whose sum is σ = 453664008. Its totient is φ = 301539840.

The previous prime is 377489023. The next prime is 377489069. The reversal of 377489065 is 560984773.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 103652761 + 273836304 = 10181^2 + 16548^2 .

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

It is not a de Polignac number, because 377489065 - 2¹⁵ = 377456297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377489069) 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, 52726 + ... + 59455.

It is an arithmetic number, because the mean of its divisors is an integer number (56708001).

Almost surely, 2^377489065 is an apocalyptic number.

It is an amenable number.

377489065 is a deficient number, since it is larger than the sum of its proper divisors (76174943).

377489065 is a wasteful number, since it uses less digits than its factorization.

377489065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112859.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 377489065 is about 19429.0778216569. The cubic root of 377489065 is about 722.7167582774.

The spelling of 377489065 in words is "three hundred seventy-seven million, four hundred eighty-nine thousand, sixty-five".