20324777342 has 8 divisors (see below), whose sum is σ = 30518183376. Its totient is φ = 10152049552.

The previous prime is 20324777327. The next prime is 20324777353. The reversal of 20324777342 is 24377742302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20324777342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5167103 + ... + 5171034.

It is an arithmetic number, because the mean of its divisors is an integer number (3814772922).

Almost surely, 2^20324777342 is an apocalyptic number.

20324777342 is a deficient number, since it is larger than the sum of its proper divisors (10193406034).

20324777342 is a wasteful number, since it uses less digits than its factorization.

20324777342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10339122.

The product of its (nonzero) digits is 395136, while the sum is 41.

The spelling of 20324777342 in words is "twenty billion, three hundred twenty-four million, seven hundred seventy-seven thousand, three hundred forty-two".