377434522112 has 90 divisors (see below), whose sum is σ = 796469387373. Its totient is φ = 178659661824.

The previous prime is 377434522111. The next prime is 377434522133. The reversal of 377434522112 is 211225434773.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 283347548416 + 94086973696 = 532304^2 + 306736^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=434416.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 377434522112.

It is not an unprimeable number, because it can be changed into a prime (377434522111) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 264124214 + ... + 264125642.

Almost surely, 2^377434522112 is an apocalyptic number.

377434522112 is a gapful number since it is divisible by the number (32) 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 377434522112

377434522112 is an abundant number, since it is smaller than the sum of its proper divisors (419034865261).

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

377434522112 is an frugal number, since it uses more digits than its factorization.

377434522112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914 (or 1450 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

Adding to 377434522112 its reverse (211225434773), we get a palindrome (588659956885).

The spelling of 377434522112 in words is "three hundred seventy-seven billion, four hundred thirty-four million, five hundred twenty-two thousand, one hundred twelve".