377433686016 has 340 divisors, whose sum is σ = 1140812099812. Its totient is φ = 124344336384.

The previous prime is 377433685973. The next prime is 377433686029. The reversal of 377433686016 is 610686334773.

It can be written as a sum of positive squares in 2 ways, for example, as 293157273600 + 84276412416 = 541440^2 + 290304^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 514915986 + ... + 514916718.

Almost surely, 2^377433686016 is an apocalyptic number.

377433686016 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 377433686016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570406049906).

377433686016 is an abundant number, since it is smaller than the sum of its proper divisors (763378413796).

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

377433686016 is an frugal number, since it uses more digits than its factorization.

377433686016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 377433686016 in words is "three hundred seventy-seven billion, four hundred thirty-three million, six hundred eighty-six thousand, sixteen".