377643068 has 24 divisors (see below), whose sum is σ = 730087680. Its totient is φ = 169481520.

The previous prime is 377643067. The next prime is 377643139. The reversal of 377643068 is 860346773.

It is a super-2 number, since 2×377643068² = 285228573616905248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377643067) by changing a digit.

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, 50846 + ... + 57797.

It is an arithmetic number, because the mean of its divisors is an integer number (30420320).

Almost surely, 2^377643068 is an apocalyptic number.

It is an amenable number.

377643068 is a deficient number, since it is larger than the sum of its proper divisors (352444612).

377643068 is a wasteful number, since it uses less digits than its factorization.

377643068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108737 (or 108735 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 377643068 is about 19433.0406267264. The cubic root of 377643068 is about 722.8150263926.

The spelling of 377643068 in words is "three hundred seventy-seven million, six hundred forty-three thousand, sixty-eight".