103425240 has 32 divisors (see below), whose sum is σ = 310276080. Its totient is φ = 27580032.

The previous prime is 103425233. The next prime is 103425241. The reversal of 103425240 is 42524301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103425241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430819 + ... + 431058.

Almost surely, 2^103425240 is an apocalyptic number.

103425240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103425240 is an abundant number, since it is smaller than the sum of its proper divisors (206850840).

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

103425240 is a wasteful number, since it uses less digits than its factorization.

103425240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861891 (or 861887 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 103425240 is about 10169.8200574051. The cubic root of 103425240 is about 469.3990206105.

Adding to 103425240 its reverse (42524301), we get a palindrome (145949541).

The spelling of 103425240 in words is "one hundred three million, four hundred twenty-five thousand, two hundred forty".