340502034 has 32 divisors (see below), whose sum is σ = 691441920. Its totient is φ = 111774032.

The previous prime is 340502033. The next prime is 340502053. The reversal of 340502034 is 430205043.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 340502034.

It is not an unprimeable number, because it can be changed into a prime (340502033) 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, 113437 + ... + 116399.

It is an arithmetic number, because the mean of its divisors is an integer number (21607560).

Almost surely, 2^340502034 is an apocalyptic number.

340502034 is an abundant number, since it is smaller than the sum of its proper divisors (350939886).

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

340502034 is a wasteful number, since it uses less digits than its factorization.

340502034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 340502034 is about 18452.6972012224. The cubic root of 340502034 is about 698.2965614741.

Adding to 340502034 its reverse (430205043), we get a palindrome (770707077).

The spelling of 340502034 in words is "three hundred forty million, five hundred two thousand, thirty-four".