377643116 has 24 divisors (see below), whose sum is σ = 689248896. Its totient is φ = 180840960.

The previous prime is 377643067. The next prime is 377643139. The reversal of 377643116 is 611346773.

It is a super-2 number, since 2×377643116² = 285228646124378912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 377643116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3671 + ... + 27726.

It is an arithmetic number, because the mean of its divisors is an integer number (28718704).

Almost surely, 2^377643116 is an apocalyptic number.

It is an amenable number.

377643116 is a deficient number, since it is larger than the sum of its proper divisors (311605780).

377643116 is a wasteful number, since it uses less digits than its factorization.

377643116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31529 (or 31527 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 377643116 is about 19433.0418617364. The cubic root of 377643116 is about 722.8150570168.

Adding to 377643116 its reverse (611346773), we get a palindrome (988989889).

The spelling of 377643116 in words is "three hundred seventy-seven million, six hundred forty-three thousand, one hundred sixteen".