340206425333 has 4 divisors (see below), whose sum is σ = 340211820780. Its totient is φ = 340201029888.

The previous prime is 340206425329. The next prime is 340206425371. The reversal of 340206425333 is 333524602043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 333524602043 = 743 ⋅448889101.

It can be written as a sum of positive squares in 2 ways, for example, as 3983881924 + 336222543409 = 63118^2 + 579847^2 .

It is a cyclic number.

It is not a de Polignac number, because 340206425333 - 2² = 340206425329 is a prime.

It is a super-3 number, since 3×340206425333³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340206425293 and 340206425302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340206422333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602010 + ... + 2729627.

It is an arithmetic number, because the mean of its divisors is an integer number (85052955195).

Almost surely, 2^340206425333 is an apocalyptic number.

It is an amenable number.

340206425333 is a deficient number, since it is larger than the sum of its proper divisors (5395447).

340206425333 is an equidigital number, since it uses as much as digits as its factorization.

340206425333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395446.

The product of its (nonzero) digits is 155520, while the sum is 35.

The spelling of 340206425333 in words is "three hundred forty billion, two hundred six million, four hundred twenty-five thousand, three hundred thirty-three".