377130381 has 32 divisors (see below), whose sum is σ = 527741568. Its totient is φ = 239339520.

The previous prime is 377130371. The next prime is 377130389. The reversal of 377130381 is 183031773.

It is not a de Polignac number, because 377130381 - 2⁶ = 377130317 is a prime.

It is a super-2 number, since 2×377130381² = 284454648546410322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377130389) 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, 1341961 + ... + 1342241.

It is an arithmetic number, because the mean of its divisors is an integer number (16491924).

Almost surely, 2^377130381 is an apocalyptic number.

It is an amenable number.

377130381 is a deficient number, since it is larger than the sum of its proper divisors (150611187).

377130381 is a wasteful number, since it uses less digits than its factorization.

377130381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 377130381 is about 19419.8450302777. The cubic root of 377130381 is about 722.4877811497.

The spelling of 377130381 in words is "three hundred seventy-seven million, one hundred thirty thousand, three hundred eighty-one".