340020413011 has 4 divisors (see below), whose sum is σ = 340047633672. Its totient is φ = 339993192352.

The previous prime is 340020412961. The next prime is 340020413027. The reversal of 340020413011 is 110314020043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340020413011 - 2¹³ = 340020404819 is a prime.

It is a super-2 number, since 2×340020413011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340020413011.

It is not an unprimeable number, because it can be changed into a prime (340020413111) 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, 13591585 + ... + 13616578.

It is an arithmetic number, because the mean of its divisors is an integer number (85011908418).

Almost surely, 2^340020413011 is an apocalyptic number.

340020413011 is a deficient number, since it is larger than the sum of its proper divisors (27220661).

340020413011 is a wasteful number, since it uses less digits than its factorization.

340020413011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220660.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 340020413011 its reverse (110314020043), we get a palindrome (450334433054).

The spelling of 340020413011 in words is "three hundred forty billion, twenty million, four hundred thirteen thousand, eleven".