20410000431 has 64 divisors (see below), whose sum is σ = 29739048960. Its totient is φ = 12410496000.

The previous prime is 20410000409. The next prime is 20410000433. The reversal of 20410000431 is 13400001402.

It is not a de Polignac number, because 20410000431 - 2¹¹ = 20409998383 is a prime.

It is a super-2 number, since 2×20410000431² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20410000431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410000433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48479601 + ... + 48480021.

It is an arithmetic number, because the mean of its divisors is an integer number (464672640).

Almost surely, 2^20410000431 is an apocalyptic number.

20410000431 is a deficient number, since it is larger than the sum of its proper divisors (9329048529).

20410000431 is a wasteful number, since it uses less digits than its factorization.

20410000431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20410000431 its reverse (13400001402), we get a palindrome (33810001833).

The spelling of 20410000431 in words is "twenty billion, four hundred ten million, four hundred thirty-one", and thus it is an aban number.