20200341245 has 16 divisors (see below), whose sum is σ = 29161395840. Its totient is φ = 13122627264.

The previous prime is 20200341223. The next prime is 20200341251. The reversal of 20200341245 is 54214300202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20200341245 - 2⁸ = 20200340989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20200341245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15187562 + ... + 15188891.

It is an arithmetic number, because the mean of its divisors is an integer number (1822587240).

Almost surely, 2^20200341245 is an apocalyptic number.

It is an amenable number.

20200341245 is a deficient number, since it is larger than the sum of its proper divisors (8961054595).

20200341245 is a wasteful number, since it uses less digits than its factorization.

20200341245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30376484.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20200341245 its reverse (54214300202), we get a palindrome (74414641447).

The spelling of 20200341245 in words is "twenty billion, two hundred million, three hundred forty-one thousand, two hundred forty-five".