108802540 has 72 divisors (see below), whose sum is σ = 289980432. Its totient is φ = 33909120.

The previous prime is 108802537. The next prime is 108802543. The reversal of 108802540 is 45208801.

It is an interprime number because it is at equal distance from previous prime (108802537) and next prime (108802543).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 108802499 and 108802508.

It is not an unprimeable number, because it can be changed into a prime (108802543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5734 + ... + 15826.

It is an arithmetic number, because the mean of its divisors is an integer number (4027506).

Almost surely, 2^108802540 is an apocalyptic number.

108802540 is a gapful number since it is divisible by the number (10) 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 108802540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144990216).

108802540 is an abundant number, since it is smaller than the sum of its proper divisors (181177892).

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

108802540 is a wasteful number, since it uses less digits than its factorization.

108802540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10127 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 108802540 is about 10430.8456033056. The cubic root of 108802540 is about 477.3969917510.

The spelling of 108802540 in words is "one hundred eight million, eight hundred two thousand, five hundred forty".