20340210441 has 8 divisors (see below), whose sum is σ = 27128692480. Its totient is φ = 13555934352.

The previous prime is 20340210409. The next prime is 20340210461. The reversal of 20340210441 is 14401204302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20340210441 - 2⁵ = 20340210409 is a prime.

It is a super-3 number, since 3×20340210441³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20340210461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040185 + ... + 1059558.

It is an arithmetic number, because the mean of its divisors is an integer number (3391086560).

Almost surely, 2^20340210441 is an apocalyptic number.

It is an amenable number.

20340210441 is a deficient number, since it is larger than the sum of its proper divisors (6788482039).

20340210441 is a wasteful number, since it uses less digits than its factorization.

20340210441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102975.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20340210441 its reverse (14401204302), we get a palindrome (34741414743).

The spelling of 20340210441 in words is "twenty billion, three hundred forty million, two hundred ten thousand, four hundred forty-one".