20401042300 has 36 divisors (see below), whose sum is σ = 44526197016. Its totient is φ = 8113240000.

The previous prime is 20401042241. The next prime is 20401042367. The reversal of 20401042300 is 324010402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572326 + ... + 606925.

It is an arithmetic number, because the mean of its divisors is an integer number (1236838806).

Almost surely, 2^20401042300 is an apocalyptic number.

20401042300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20401042300 is an abundant number, since it is smaller than the sum of its proper divisors (24125154716).

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

20401042300 is a wasteful number, since it uses less digits than its factorization.

20401042300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179438 (or 1179431 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20401042300 its reverse (324010402), we get a palindrome (20725052702).

The spelling of 20401042300 in words is "twenty billion, four hundred one million, forty-two thousand, three hundred".