377716932648 has 160 divisors (see below), whose sum is σ = 1154618784000. Its totient is φ = 114411709440.

The previous prime is 377716932647. The next prime is 377716932727. The reversal of 377716932648 is 846239617773.

It is not an unprimeable number, because it can be changed into a prime (377716932641) 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, 19371288 + ... + 19390776.

It is an arithmetic number, because the mean of its divisors is an integer number (7216367400).

Almost surely, 2^377716932648 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 377716932648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577309392000).

377716932648 is an abundant number, since it is smaller than the sum of its proper divisors (776901851352).

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

377716932648 is a wasteful number, since it uses less digits than its factorization.

377716932648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237 (or 22224 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 63.

The spelling of 377716932648 in words is "three hundred seventy-seven billion, seven hundred sixteen million, nine hundred thirty-two thousand, six hundred forty-eight".