109362857440 has 24 divisors (see below), whose sum is σ = 258369751080. Its totient is φ = 43745142912.

The previous prime is 109362857431. The next prime is 109362857453. The reversal of 109362857440 is 44758263901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341758770 + ... + 341759089.

It is an arithmetic number, because the mean of its divisors is an integer number (10765406295).

It is a 1-persistent number, because it is pandigital, but 2⋅109362857440 = 218725714880 is not.

Almost surely, 2^109362857440 is an apocalyptic number.

109362857440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109362857440 is an abundant number, since it is smaller than the sum of its proper divisors (149006893640).

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

109362857440 is an equidigital number, since it uses as much as digits as its factorization.

109362857440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683517874 (or 683517866 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 109362857440 in words is "one hundred nine billion, three hundred sixty-two million, eight hundred fifty-seven thousand, four hundred forty".