340302420411 has 12 divisors (see below), whose sum is σ = 464533976808. Its totient is φ = 221592270144.

The previous prime is 340302420397. The next prime is 340302420413. The reversal of 340302420411 is 114024203043.

It is not a de Polignac number, because 340302420411 - 2¹⁷ = 340302289339 is a prime.

It is a super-4 number, since 4×340302420411⁴ (a number of 47 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (340302420413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30668910 + ... + 30680003.

It is an arithmetic number, because the mean of its divisors is an integer number (38711164734).

Almost surely, 2^340302420411 is an apocalyptic number.

340302420411 is a deficient number, since it is larger than the sum of its proper divisors (124231556397).

340302420411 is an equidigital number, since it uses as much as digits as its factorization.

340302420411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61349002 (or 61348959 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 340302420411 its reverse (114024203043), we get a palindrome (454326623454).

The spelling of 340302420411 in words is "three hundred forty billion, three hundred two million, four hundred twenty thousand, four hundred eleven".