105057847240 has 32 divisors (see below), whose sum is σ = 236392344000. Its totient is φ = 42020972224.

The previous prime is 105057847231. The next prime is 105057847259. The reversal of 105057847240 is 42748750501.

It is a super-2 number, since 2×105057847240² (a number of 23 digits) contains 22 as substring.

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, 882381 + ... + 994339.

It is an arithmetic number, because the mean of its divisors is an integer number (7387260750).

Almost surely, 2^105057847240 is an apocalyptic number.

105057847240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105057847240 is an abundant number, since it is smaller than the sum of its proper divisors (131334496760).

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

105057847240 is a wasteful number, since it uses less digits than its factorization.

105057847240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135429 (or 135425 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 43.

The spelling of 105057847240 in words is "one hundred five billion, fifty-seven million, eight hundred forty-seven thousand, two hundred forty".