20341059492 has 24 divisors (see below), whose sum is σ = 51113431936. Its totient is φ = 6258787488.

The previous prime is 20341059481. The next prime is 20341059509. The reversal of 20341059492 is 29495014302.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 20341059492.

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, 65195548 + ... + 65195859.

Almost surely, 2^20341059492 is an apocalyptic number.

It is an amenable number.

20341059492 is an abundant number, since it is smaller than the sum of its proper divisors (30772372444).

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

20341059492 is a wasteful number, since it uses less digits than its factorization.

20341059492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130391427 (or 130391425 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 20341059492 in words is "twenty billion, three hundred forty-one million, fifty-nine thousand, four hundred ninety-two".