103440750 has 256 divisors, whose sum is σ = 334264320. Its totient is φ = 20736000.

The previous prime is 103440739. The next prime is 103440763. The reversal of 103440750 is 57044301.

It is a self number, because there is not a number n which added to its sum of digits gives 103440750.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1695720 + ... + 1695780.

It is an arithmetic number, because the mean of its divisors is an integer number (1305720).

Almost surely, 2^103440750 is an apocalyptic number.

103440750 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 103440750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167132160).

103440750 is an abundant number, since it is smaller than the sum of its proper divisors (230823570).

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

103440750 is a wasteful number, since it uses less digits than its factorization.

103440750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 114 counting only the distinct ones).

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

The square root of 103440750 is about 10170.5825791839. The cubic root of 103440750 is about 469.4224836611.

The spelling of 103440750 in words is "one hundred three million, four hundred forty thousand, seven hundred fifty".