4040769480 has 128 divisors (see below), whose sum is σ = 13242700800. Its totient is φ = 978220800.

The previous prime is 4040769479. The next prime is 4040769487. The reversal of 4040769480 is 849670404.

It is not an unprimeable number, because it can be changed into a prime (4040769487) 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, 1211415 + ... + 1214745.

It is an arithmetic number, because the mean of its divisors is an integer number (103458600).

Almost surely, 2^4040769480 is an apocalyptic number.

4040769480 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 4040769480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6621350400).

4040769480 is an abundant number, since it is smaller than the sum of its proper divisors (9201931320).

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

4040769480 is a wasteful number, since it uses less digits than its factorization.

4040769480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275 (or 4271 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4040769480 is about 63567.0471234900. The cubic root of 4040769480 is about 1592.7759583944.

The spelling of 4040769480 in words is "four billion, forty million, seven hundred sixty-nine thousand, four hundred eighty".