20014400300432 has 10 divisors (see below), whose sum is σ = 38777900582118. Its totient is φ = 10007200150208.

The previous prime is 20014400300429. The next prime is 20014400300437. The reversal of 20014400300432 is 23400300441002.

It can be written as a sum of positive squares in only one way, i.e., 17808771361936 + 2205628938496 = 4220044^2 + 1485136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20014400300398 and 20014400300407.

It is not an unprimeable number, because it can be changed into a prime (20014400300437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625450009373 + ... + 625450009404.

Almost surely, 2^{20014400300432} is an apocalyptic number.

It is an amenable number.

20014400300432 is a deficient number, since it is larger than the sum of its proper divisors (18763500281686).

20014400300432 is a wasteful number, since it uses less digits than its factorization.

20014400300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250900018785 (or 1250900018779 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20014400300432 its reverse (23400300441002), we get a palindrome (43414700741434).

The spelling of 20014400300432 in words is "twenty trillion, fourteen billion, four hundred million, three hundred thousand, four hundred thirty-two".