103452040 has 16 divisors (see below), whose sum is σ = 232767180. Its totient is φ = 41380800.

The previous prime is 103452031. The next prime is 103452049. The reversal of 103452040 is 40254301.

It is an interprime number because it is at equal distance from previous prime (103452031) and next prime (103452049).

It can be written as a sum of positive squares in 2 ways, for example, as 101243844 + 2208196 = 10062^2 + 1486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103451999 and 103452017.

It is not an unprimeable number, because it can be changed into a prime (103452049) 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 3 ways as a sum of consecutive naturals, for example, 1293111 + ... + 1293190.

Almost surely, 2^103452040 is an apocalyptic number.

103452040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103452040 is an abundant number, since it is smaller than the sum of its proper divisors (129315140).

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

103452040 is a wasteful number, since it uses less digits than its factorization.

103452040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586312 (or 2586308 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 103452040 is about 10171.1375961590. The cubic root of 103452040 is about 469.4395613506.

The spelling of 103452040 in words is "one hundred three million, four hundred fifty-two thousand, forty".