377223738 has 32 divisors (see below), whose sum is σ = 761529600. Its totient is φ = 124567296.

The previous prime is 377223703. The next prime is 377223767. The reversal of 377223738 is 837322773.

It is a self number, because there is not a number n which added to its sum of digits gives 377223738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333558 + ... + 334686.

It is an arithmetic number, because the mean of its divisors is an integer number (23797800).

Almost surely, 2^377223738 is an apocalyptic number.

377223738 is an abundant number, since it is smaller than the sum of its proper divisors (384305862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

377223738 is a wasteful number, since it uses less digits than its factorization.

377223738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606.

The product of its digits is 296352, while the sum is 42.

The square root of 377223738 is about 19422.2485310018. The cubic root of 377223738 is about 722.5473924764.

It can be divided in two parts, 377 and 223738, that added together give a triangular number (224115 = T₆₆₉).

The spelling of 377223738 in words is "three hundred seventy-seven million, two hundred twenty-three thousand, seven hundred thirty-eight".