20367108384 has 96 divisors (see below), whose sum is σ = 61837655040. Its totient is φ = 5749047552.

The previous prime is 20367108367. The next prime is 20367108397. The reversal of 20367108384 is 48380176302.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126804 + ... + 238355.

It is an arithmetic number, because the mean of its divisors is an integer number (644142240).

Almost surely, 2^20367108384 is an apocalyptic number.

20367108384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20367108384 is an abundant number, since it is smaller than the sum of its proper divisors (41470546656).

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

20367108384 is a wasteful number, since it uses less digits than its factorization.

20367108384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365262 (or 365254 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 20367108384 in words is "twenty billion, three hundred sixty-seven million, one hundred eight thousand, three hundred eighty-four".