340396882426 has 16 divisors (see below), whose sum is σ = 523226125800. Its totient is φ = 165990987520.

The previous prime is 340396882409. The next prime is 340396882439. The reversal of 340396882426 is 624288693043.

It can be written as a sum of positive squares in 4 ways, for example, as 249735070225 + 90661812201 = 499735^2 + 301101^2 .

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, 459451 + ... + 944398.

Almost surely, 2^340396882426 is an apocalyptic number.

340396882426 is a deficient number, since it is larger than the sum of its proper divisors (182829243374).

340396882426 is a wasteful number, since it uses less digits than its factorization.

340396882426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406849.

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 340396882426 in words is "three hundred forty billion, three hundred ninety-six million, eight hundred eighty-two thousand, four hundred twenty-six".