3877322769432 has 128 divisors (see below), whose sum is σ = 12492677337600. Its totient is φ = 1091272051584.

The previous prime is 3877322769431. The next prime is 3877322769461. The reversal of 3877322769432 is 2349672237783.

It is a happy number.

3877322769432 is a `hidden beast` number, since 38 + 77 + 32 + 2 + 76 + 9 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3877322769432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3877322769431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19035763 + ... + 19238370.

It is an arithmetic number, because the mean of its divisors is an integer number (97599041700).

Almost surely, 2^{3877322769432} is an apocalyptic number.

It is an amenable number.

3877322769432 is an abundant number, since it is smaller than the sum of its proper divisors (8615354568168).

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

3877322769432 is a wasteful number, since it uses less digits than its factorization.

3877322769432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38274222 (or 38274212 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 63.

The spelling of 3877322769432 in words is "three trillion, eight hundred seventy-seven billion, three hundred twenty-two million, seven hundred sixty-nine thousand, four hundred thirty-two".