340000024 has 96 divisors (see below), whose sum is σ = 806107680. Its totient is φ = 133249536.

The previous prime is 340000019. The next prime is 340000027. The reversal of 340000024 is 420000043.

340000024 is digitally balanced in base 3, 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 (13).

It is a junction number, because it is equal to n+sod(n) for n = 339999959 and 340000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340000027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 697909 + ... + 698395.

It is an arithmetic number, because the mean of its divisors is an integer number (8396955).

Almost surely, 2^340000024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340000024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403053840).

340000024 is an abundant number, since it is smaller than the sum of its proper divisors (466107656).

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

340000024 is a wasteful number, since it uses less digits than its factorization.

340000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 340000024 is about 18439.0895653771. The cubic root of 340000024 is about 697.9532211133.

Adding to 340000024 its reverse (420000043), we get a palindrome (760000067).

The spelling of 340000024 in words is "three hundred forty million, twenty-four", and thus it is an aban number.