20341404312 has 32 divisors (see below), whose sum is σ = 50876020080. Its totient is φ = 6777466880.

The previous prime is 20341404311. The next prime is 20341404319. The reversal of 20341404312 is 21340414302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341404311) 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, 131889 + ... + 240992.

Almost surely, 2^20341404312 is an apocalyptic number.

It is an amenable number.

20341404312 is an abundant number, since it is smaller than the sum of its proper divisors (30534615768).

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

20341404312 is a wasteful number, since it uses less digits than its factorization.

20341404312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375163 (or 375159 counting only the distinct ones).

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

Adding to 20341404312 its reverse (21340414302), we get a palindrome (41681818614).

The spelling of 20341404312 in words is "twenty billion, three hundred forty-one million, four hundred four thousand, three hundred twelve".