105047430384 has 40 divisors (see below), whose sum is σ = 292247340112. Its totient is φ = 32322286080.

The previous prime is 105047430373. The next prime is 105047430391. The reversal of 105047430384 is 483034740501.

It is a super-2 number, since 2×105047430384² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84171997 + ... + 84173244.

Almost surely, 2^105047430384 is an apocalyptic number.

It is an amenable number.

105047430384 is an abundant number, since it is smaller than the sum of its proper divisors (187199909728).

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

105047430384 is a wasteful number, since it uses less digits than its factorization.

105047430384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168345265 (or 168345259 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 105047430384 in words is "one hundred five billion, forty-seven million, four hundred thirty thousand, three hundred eighty-four".