20380059430 has 32 divisors (see below), whose sum is σ = 37999355040. Its totient is φ = 7860491520.

The previous prime is 20380059407. The next prime is 20380059437. The reversal of 20380059430 is 3495008302.

It is a happy number.

20380059430 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20380059437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174517 + ... + 266863.

It is an arithmetic number, because the mean of its divisors is an integer number (1187479845).

Almost surely, 2^20380059430 is an apocalyptic number.

20380059430 is a deficient number, since it is larger than the sum of its proper divisors (17619295610).

20380059430 is a wasteful number, since it uses less digits than its factorization.

20380059430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93144.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 20380059430 in words is "twenty billion, three hundred eighty million, fifty-nine thousand, four hundred thirty".