4306319040 has 112 divisors (see below), whose sum is σ = 14144122080. Its totient is φ = 1108746240.

The previous prime is 4306319029. The next prime is 4306319047. The reversal of 4306319040 is 409136034.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4306318989 and 4306319007.

It is not an unprimeable number, because it can be changed into a prime (4306319047) 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, 49501 + ... + 105180.

Almost surely, 2^4306319040 is an apocalyptic number.

4306319040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4306319040 is an abundant number, since it is smaller than the sum of its proper divisors (9837803040).

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

4306319040 is a wasteful number, since it uses less digits than its factorization.

4306319040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154730 (or 154720 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 4306319040 is about 65622.5497828300. The cubic root of 4306319040 is about 1626.9295000660.

The spelling of 4306319040 in words is "four billion, three hundred six million, three hundred nineteen thousand, forty".