20363611404430 has 64 divisors (see below), whose sum is σ = 42332383658880. Its totient is φ = 6908254838784.

The previous prime is 20363611404407. The next prime is 20363611404463. The reversal of 20363611404430 is 3440411636302.

It is a self number, because there is not a number n which added to its sum of digits gives 20363611404430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29597004 + ... + 30277216.

It is an arithmetic number, because the mean of its divisors is an integer number (661443494670).

Almost surely, 2^{20363611404430} is an apocalyptic number.

20363611404430 is an abundant number, since it is smaller than the sum of its proper divisors (21968772254450).

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

20363611404430 is a wasteful number, since it uses less digits than its factorization.

20363611404430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684733.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 20363611404430 in words is "twenty trillion, three hundred sixty-three billion, six hundred eleven million, four hundred four thousand, four hundred thirty".