20242851351 has 8 divisors (see below), whose sum is σ = 28411019520. Its totient is φ = 12784958712.

The previous prime is 20242851347. The next prime is 20242851361. The reversal of 20242851351 is 15315824202.

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

It is not a de Polignac number, because 20242851351 - 2² = 20242851347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242851361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177568815 + ... + 177568928.

It is an arithmetic number, because the mean of its divisors is an integer number (3551377440).

Almost surely, 2^20242851351 is an apocalyptic number.

20242851351 is a deficient number, since it is larger than the sum of its proper divisors (8168168169).

20242851351 is a wasteful number, since it uses less digits than its factorization.

20242851351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355137765.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 20242851351 in words is "twenty billion, two hundred forty-two million, eight hundred fifty-one thousand, three hundred fifty-one".