103051840 has 28 divisors (see below), whose sum is σ = 245392956. Its totient is φ = 41220608.

The previous prime is 103051831. The next prime is 103051849. The reversal of 103051840 is 48150301.

It is an interprime number because it is at equal distance from previous prime (103051831) and next prime (103051849).

It can be written as a sum of positive squares in 2 ways, for example, as 76177984 + 26873856 = 8728^2 + 5184^2 .

It is not an unprimeable number, because it can be changed into a prime (103051849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160699 + ... + 161338.

Almost surely, 2^103051840 is an apocalyptic number.

103051840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103051840 is an abundant number, since it is smaller than the sum of its proper divisors (142341116).

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

103051840 is an equidigital number, since it uses as much as digits as its factorization.

103051840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322054 (or 322044 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 103051840 is about 10151.4452173077. The cubic root of 103051840 is about 468.8334431600.

The spelling of 103051840 in words is "one hundred three million, fifty-one thousand, eight hundred forty".