377840000 has 80 divisors (see below), whose sum is σ = 940808220. Its totient is φ = 151104000.

The previous prime is 377839999. The next prime is 377840009. The reversal of 377840000 is 48773.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377840009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 77639 + ... + 82361.

Almost surely, 2^377840000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470404110).

377840000 is an abundant number, since it is smaller than the sum of its proper divisors (562968220).

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

377840000 is an frugal number, since it uses more digits than its factorization.

377840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757 (or 4730 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 377840000 is about 19438.1069037085. The cubic root of 377840000 is about 722.9406482515.

Adding to 377840000 its reverse (48773), we get a palindrome (377888773).

The spelling of 377840000 in words is "three hundred seventy-seven million, eight hundred forty thousand".