4324149440 has 112 divisors (see below), whose sum is σ = 11131161888. Its totient is φ = 1590534144.

The previous prime is 4324149407. The next prime is 4324149449. The reversal of 4324149440 is 449414234.

It is a self number, because there is not a number n which added to its sum of digits gives 4324149440.

It is not an unprimeable number, because it can be changed into a prime (4324149449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175444 + ... + 1179116.

It is an arithmetic number, because the mean of its divisors is an integer number (99385374).

Almost surely, 2^4324149440 is an apocalyptic number.

4324149440 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 4324149440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5565580944).

4324149440 is an abundant number, since it is smaller than the sum of its proper divisors (6807012448).

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

4324149440 is a wasteful number, since it uses less digits than its factorization.

4324149440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986 (or 3976 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 4324149440 is about 65758.2651839295. The cubic root of 4324149440 is about 1629.1718527695.

The spelling of 4324149440 in words is "four billion, three hundred twenty-four million, one hundred forty-nine thousand, four hundred forty".