340334004 has 48 divisors (see below), whose sum is σ = 848422400. Its totient is φ = 105865056.

The previous prime is 340333997. The next prime is 340334009. The reversal of 340334004 is 400433043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340334009) 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, 4137 + ... + 26415.

Almost surely, 2^340334004 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 340334004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424211200).

340334004 is an abundant number, since it is smaller than the sum of its proper divisors (508088396).

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

340334004 is a wasteful number, since it uses less digits than its factorization.

340334004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22372 (or 22370 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 340334004 is about 18448.1436464485. The cubic root of 340334004 is about 698.1816780907.

Adding to 340334004 its reverse (400433043), we get a palindrome (740767047).

The spelling of 340334004 in words is "three hundred forty million, three hundred thirty-four thousand, four".