377434288112 has 80 divisors (see below), whose sum is σ = 858208285440. Its totient is φ = 157436891136.

The previous prime is 377434288093. The next prime is 377434288123. The reversal of 377434288112 is 211882434773.

It is a super-2 number, since 2×377434288112² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224464 + ... + 1501392.

It is an arithmetic number, because the mean of its divisors is an integer number (10727603568).

Almost surely, 2^377434288112 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 377434288112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429104142720).

377434288112 is an abundant number, since it is smaller than the sum of its proper divisors (480773997328).

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

377434288112 is a wasteful number, since it uses less digits than its factorization.

377434288112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277270 (or 277264 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 50.

The spelling of 377434288112 in words is "three hundred seventy-seven billion, four hundred thirty-four million, two hundred eighty-eight thousand, one hundred twelve".