109838530032 has 160 divisors (see below), whose sum is σ = 353988962304. Its totient is φ = 28511481600.

The previous prime is 109838530031. The next prime is 109838530033. The reversal of 109838530032 is 230035838901.

It is an interprime number because it is at equal distance from previous prime (109838530031) and next prime (109838530033).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109838530031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6448407 + ... + 6465417.

Almost surely, 2^109838530032 is an apocalyptic number.

109838530032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109838530032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176994481152).

109838530032 is an abundant number, since it is smaller than the sum of its proper divisors (244150432272).

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

109838530032 is a wasteful number, since it uses less digits than its factorization.

109838530032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18787 (or 18781 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 109838530032 in words is "one hundred nine billion, eight hundred thirty-eight million, five hundred thirty thousand, thirty-two".