20341111430 has 16 divisors (see below), whose sum is σ = 36616559760. Its totient is φ = 8135875872.

The previous prime is 20341111403. The next prime is 20341111451. The reversal of 20341111430 is 3411114302.

It is a super-3 number, since 3×20341111430³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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, 98372 + ... + 224408.

It is an arithmetic number, because the mean of its divisors is an integer number (2288534985).

Almost surely, 2^20341111430 is an apocalyptic number.

20341111430 is a deficient number, since it is larger than the sum of its proper divisors (16275448330).

20341111430 is a wasteful number, since it uses less digits than its factorization.

20341111430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142183.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20341111430 its reverse (3411114302), we get a palindrome (23752225732).

The spelling of 20341111430 in words is "twenty billion, three hundred forty-one million, one hundred eleven thousand, four hundred thirty".