103451340 has 48 divisors (see below), whose sum is σ = 299013120. Its totient is φ = 26696640.

The previous prime is 103451339. The next prime is 103451347. The reversal of 103451340 is 43154301.

It is not an unprimeable number, because it can be changed into a prime (103451347) 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, 25950 + ... + 29669.

It is an arithmetic number, because the mean of its divisors is an integer number (6229440).

Almost surely, 2^103451340 is an apocalyptic number.

103451340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103451340 is an abundant number, since it is smaller than the sum of its proper divisors (195561780).

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

103451340 is a wasteful number, since it uses less digits than its factorization.

103451340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55662 (or 55660 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103451340 is about 10171.1031850041. The cubic root of 103451340 is about 469.4385025397.

The spelling of 103451340 in words is "one hundred three million, four hundred fifty-one thousand, three hundred forty".