4129769880 has 256 divisors, whose sum is σ = 14917478400. Its totient is φ = 1012193280.

The previous prime is 4129769857. The next prime is 4129769921. The reversal of 4129769880 is 889679214.

4129769880 is a `hidden beast` number, since 412 + 97 + 69 + 8 + 80 = 666.

4129769880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 786865 + ... + 792095.

It is an arithmetic number, because the mean of its divisors is an integer number (58271400).

Almost surely, 2^4129769880 is an apocalyptic number.

4129769880 is a gapful number since it is divisible by the number (40) 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 4129769880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7458739200).

4129769880 is an abundant number, since it is smaller than the sum of its proper divisors (10787708520).

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

4129769880 is a wasteful number, since it uses less digits than its factorization.

4129769880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311 (or 5301 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 4129769880 is about 64263.2856302882. The cubic root of 4129769880 is about 1604.3850906747.

The spelling of 4129769880 in words is "four billion, one hundred twenty-nine million, seven hundred sixty-nine thousand, eight hundred eighty".