340512362034 has 128 divisors (see below), whose sum is σ = 749770560000. Its totient is φ = 102469459968.

The previous prime is 340512362011. The next prime is 340512362041. The reversal of 340512362034 is 430263215043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340512361986 and 340512362004.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 258158827 + ... + 258160145.

It is an arithmetic number, because the mean of its divisors is an integer number (5857582500).

Almost surely, 2^340512362034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340512362034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374885280000).

340512362034 is an abundant number, since it is smaller than the sum of its proper divisors (409258197966).

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

340512362034 is a wasteful number, since it uses less digits than its factorization.

340512362034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 340512362034 its reverse (430263215043), we get a palindrome (770775577077).

The spelling of 340512362034 in words is "three hundred forty billion, five hundred twelve million, three hundred sixty-two thousand, thirty-four".