103280424 has 32 divisors (see below), whose sum is σ = 278063520. Its totient is φ = 31778496.

The previous prime is 103280417. The next prime is 103280461. The reversal of 103280424 is 424082301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 103280394 and 103280403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165202 + ... + 165825.

It is an arithmetic number, because the mean of its divisors is an integer number (8689485).

Almost surely, 2^103280424 is an apocalyptic number.

It is an amenable number.

103280424 is an abundant number, since it is smaller than the sum of its proper divisors (174783096).

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

103280424 is a wasteful number, since it uses less digits than its factorization.

103280424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331049 (or 331045 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 103280424 is about 10162.6976733543. The cubic root of 103280424 is about 469.1798341393.

The spelling of 103280424 in words is "one hundred three million, two hundred eighty thousand, four hundred twenty-four".