20035041450 has 96 divisors (see below), whose sum is σ = 53602658496. Its totient is φ = 4933493760.

The previous prime is 20035041437. The next prime is 20035041461. The reversal of 20035041450 is 5414053002.

It is a self number, because there is not a number n which added to its sum of digits gives 20035041450.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 61029 + ... + 209271.

It is an arithmetic number, because the mean of its divisors is an integer number (558361026).

Almost surely, 2^20035041450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20035041450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26801329248).

20035041450 is an abundant number, since it is smaller than the sum of its proper divisors (33567617046).

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

20035041450 is a wasteful number, since it uses less digits than its factorization.

20035041450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148328 (or 148323 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20035041450 its reverse (5414053002), we get a palindrome (25449094452).

The spelling of 20035041450 in words is "twenty billion, thirty-five million, forty-one thousand, four hundred fifty".