20231414340 has 48 divisors (see below), whose sum is σ = 57330479808. Its totient is φ = 5330041984.

The previous prime is 20231414321. The next prime is 20231414341. The reversal of 20231414340 is 4341413202.

It is a self number, because there is not a number n which added to its sum of digits gives 20231414340.

It is not an unprimeable number, because it can be changed into a prime (20231414341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026287 + ... + 2036246.

It is an arithmetic number, because the mean of its divisors is an integer number (1194384996).

Almost surely, 2^20231414340 is an apocalyptic number.

20231414340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20231414340 is an abundant number, since it is smaller than the sum of its proper divisors (37099065468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20231414340 is a wasteful number, since it uses less digits than its factorization.

20231414340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062628 (or 4062626 counting only the distinct ones).

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

Adding to 20231414340 its reverse (4341413202), we get a palindrome (24572827542).

The spelling of 20231414340 in words is "twenty billion, two hundred thirty-one million, four hundred fourteen thousand, three hundred forty".