3040456789 has 8 divisors (see below), whose sum is σ = 3083417792. Its totient is φ = 2997531360.

The previous prime is 3040456763. The next prime is 3040456807. The reversal of 3040456789 is 9876540403.

3040456789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3040456789 - 2²⁵ = 3006902357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040456729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196282 + ... + 211204.

It is an arithmetic number, because the mean of its divisors is an integer number (385427224).

Almost surely, 2^3040456789 is an apocalyptic number.

It is an amenable number.

3040456789 is a deficient number, since it is larger than the sum of its proper divisors (42961003).

3040456789 is a wasteful number, since it uses less digits than its factorization.

3040456789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17787.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 3040456789 is about 55140.3372224001. The cubic root of 3040456789 is about 1448.7038419446.

The spelling of 3040456789 in words is "three billion, forty million, four hundred fifty-six thousand, seven hundred eighty-nine".