20231502382 has 16 divisors (see below), whose sum is σ = 37350466272. Its totient is φ = 8003671200.

The previous prime is 20231502371. The next prime is 20231502383. The reversal of 20231502382 is 28320513202.

It is a self number, because there is not a number n which added to its sum of digits gives 20231502382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231502383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55580869 + ... + 55581232.

It is an arithmetic number, because the mean of its divisors is an integer number (2334404142).

Almost surely, 2^20231502382 is an apocalyptic number.

20231502382 is a deficient number, since it is larger than the sum of its proper divisors (17118963890).

20231502382 is a wasteful number, since it uses less digits than its factorization.

20231502382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111162123.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 20231502382 in words is "twenty billion, two hundred thirty-one million, five hundred two thousand, three hundred eighty-two".