377243340 has 96 divisors (see below), whose sum is σ = 1099628544. Its totient is φ = 96526080.

The previous prime is 377243333. The next prime is 377243353. The reversal of 377243340 is 43342773.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235422 + ... + 237018.

It is an arithmetic number, because the mean of its divisors is an integer number (11454464).

Almost surely, 2^377243340 is an apocalyptic number.

377243340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377243340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549814272).

377243340 is an abundant number, since it is smaller than the sum of its proper divisors (722385204).

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

377243340 is a wasteful number, since it uses less digits than its factorization.

377243340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 33.

The square root of 377243340 is about 19422.7531519092. The cubic root of 377243340 is about 722.5599077091.

The spelling of 377243340 in words is "three hundred seventy-seven million, two hundred forty-three thousand, three hundred forty".