103408380 has 48 divisors (see below), whose sum is σ = 321716640. Its totient is φ = 27575424.

The previous prime is 103408379. The next prime is 103408381. The reversal of 103408380 is 83804301.

It is an interprime number because it is at equal distance from previous prime (103408379) and next prime (103408381).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103408381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95209 + ... + 96288.

It is an arithmetic number, because the mean of its divisors is an integer number (6702430).

Almost surely, 2^103408380 is an apocalyptic number.

103408380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103408380 is an abundant number, since it is smaller than the sum of its proper divisors (218308260).

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

103408380 is a wasteful number, since it uses less digits than its factorization.

103408380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191515 (or 191507 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 103408380 is about 10168.9911003993. The cubic root of 103408380 is about 469.3735126605.

The spelling of 103408380 in words is "one hundred three million, four hundred eight thousand, three hundred eighty".