377347140 has 96 divisors (see below), whose sum is σ = 1178876160. Its totient is φ = 100205568.

The previous prime is 377347123. The next prime is 377347141. The reversal of 377347140 is 41743773.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 377347095 and 377347104.

It is not an unprimeable number, because it can be changed into a prime (377347141) 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, 140692 + ... + 143348.

It is an arithmetic number, because the mean of its divisors is an integer number (12279960).

Almost surely, 2^377347140 is an apocalyptic number.

377347140 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 377347140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589438080).

377347140 is an abundant number, since it is smaller than the sum of its proper divisors (801529020).

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

377347140 is a wasteful number, since it uses less digits than its factorization.

377347140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 377347140 is about 19425.4250918738. The cubic root of 377347140 is about 722.6261733724.

The spelling of 377347140 in words is "three hundred seventy-seven million, three hundred forty-seven thousand, one hundred forty".