103540470 has 64 divisors (see below), whose sum is σ = 272346624. Its totient is φ = 24984320.

The previous prime is 103540439. The next prime is 103540471. The reversal of 103540470 is 74045301.

It is a super-3 number, since 3×103540470³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103540470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103540471) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 86194 + ... + 87386.

It is an arithmetic number, because the mean of its divisors is an integer number (4255416).

Almost surely, 2^103540470 is an apocalyptic number.

103540470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103540470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136173312).

103540470 is an abundant number, since it is smaller than the sum of its proper divisors (168806154).

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

103540470 is a wasteful number, since it uses less digits than its factorization.

103540470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 103540470 is about 10175.4837722833. The cubic root of 103540470 is about 469.5732810202.

Adding to 103540470 its reverse (74045301), we get a palindrome (177585771).

The spelling of 103540470 in words is "one hundred three million, five hundred forty thousand, four hundred seventy".