377335961 has 8 divisors (see below), whose sum is σ = 405160704. Its totient is φ = 350136640.

The previous prime is 377335951. The next prime is 377335969. The reversal of 377335961 is 169533773.

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

It is a cyclic number.

It is not a de Polignac number, because 377335961 - 2²⁶ = 310227097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (377335969) 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, 155105 + ... + 157518.

It is an arithmetic number, because the mean of its divisors is an integer number (50645088).

Almost surely, 2^377335961 is an apocalyptic number.

It is an amenable number.

377335961 is a deficient number, since it is larger than the sum of its proper divisors (27824743).

377335961 is a wasteful number, since it uses less digits than its factorization.

377335961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312711.

The product of its digits is 357210, while the sum is 44.

The square root of 377335961 is about 19425.1373482918. The cubic root of 377335961 is about 722.6190373104.

The spelling of 377335961 in words is "three hundred seventy-seven million, three hundred thirty-five thousand, nine hundred sixty-one".