377228016 has 200 divisors, whose sum is σ = 1218564864. Its totient is φ = 111680640.

The previous prime is 377227999. The next prime is 377228017. The reversal of 377228016 is 610822773.

377228016 is a `hidden beast` number, since 377 + 2 + 280 + 1 + 6 = 666.

377228016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377228017) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 669751 + ... + 670313.

Almost surely, 2^377228016 is an apocalyptic number.

377228016 is a gapful number since it is divisible by the number (36) 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 377228016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609282432).

377228016 is an abundant number, since it is smaller than the sum of its proper divisors (841336848).

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

377228016 is a wasteful number, since it uses less digits than its factorization.

377228016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 377228016 is about 19422.3586621193. The cubic root of 377228016 is about 722.5501238757.

The spelling of 377228016 in words is "three hundred seventy-seven million, two hundred twenty-eight thousand, sixteen".