340190034028 has 24 divisors (see below), whose sum is σ = 658455142352. Its totient is φ = 152767249344.

The previous prime is 340190034013. The next prime is 340190034097. The reversal of 340190034028 is 820430091043.

It is a junction number, because it is equal to n+sod(n) for n = 340190033984 and 340190034002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88405050 + ... + 88408897.

Almost surely, 2^340190034028 is an apocalyptic number.

It is an amenable number.

340190034028 is a deficient number, since it is larger than the sum of its proper divisors (318265108324).

340190034028 is a wasteful number, since it uses less digits than its factorization.

340190034028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176814001 (or 176813999 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 340190034028 in words is "three hundred forty billion, one hundred ninety million, thirty-four thousand, twenty-eight".