20382415358 has 4 divisors (see below), whose sum is σ = 30573623040. Its totient is φ = 10191207678.

The previous prime is 20382415351. The next prime is 20382415373. The reversal of 20382415358 is 85351428302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20382415351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5095603838 + ... + 5095603841.

It is an arithmetic number, because the mean of its divisors is an integer number (7643405760).

Almost surely, 2^20382415358 is an apocalyptic number.

20382415358 is a deficient number, since it is larger than the sum of its proper divisors (10191207682).

20382415358 is a wasteful number, since it uses less digits than its factorization.

20382415358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191207681.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 20382415358 in words is "twenty billion, three hundred eighty-two million, four hundred fifteen thousand, three hundred fifty-eight".