105430552000 has 56 divisors (see below), whose sum is σ = 261098781840. Its totient is φ = 42172217600.

The previous prime is 105430551959. The next prime is 105430552049. The reversal of 105430552000 is 255034501.

It is a super-2 number, since 2×105430552000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 6581410 + ... + 6597409.

Almost surely, 2^105430552000 is an apocalyptic number.

105430552000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105430552000 is an abundant number, since it is smaller than the sum of its proper divisors (155668229840).

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

105430552000 is an equidigital number, since it uses as much as digits as its factorization.

105430552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13178846 (or 13178826 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 105430552000 its reverse (255034501), we get a palindrome (105685586501).

The spelling of 105430552000 in words is "one hundred five billion, four hundred thirty million, five hundred fifty-two thousand".