340403674034 has 16 divisors (see below), whose sum is σ = 511198328256. Its totient is φ = 170004322800.

The previous prime is 340403674007. The next prime is 340403674057. The reversal of 340403674034 is 430476304043.

It is a happy number.

It is a super-2 number, since 2×340403674034² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8272499 + ... + 8313545.

It is an arithmetic number, because the mean of its divisors is an integer number (31949895516).

Almost surely, 2^340403674034 is an apocalyptic number.

340403674034 is a deficient number, since it is larger than the sum of its proper divisors (170794654222).

340403674034 is a wasteful number, since it uses less digits than its factorization.

340403674034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45761.

The product of its (nonzero) digits is 290304, while the sum is 38.

Adding to 340403674034 its reverse (430476304043), we get a palindrome (770879978077).

The spelling of 340403674034 in words is "three hundred forty billion, four hundred three million, six hundred seventy-four thousand, thirty-four".