103202340 has 24 divisors (see below), whose sum is σ = 288966720. Its totient is φ = 27520608.

The previous prime is 103202339. The next prime is 103202347. The reversal of 103202340 is 43202301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (103202347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859960 + ... + 860079.

It is an arithmetic number, because the mean of its divisors is an integer number (12040280).

Almost surely, 2^103202340 is an apocalyptic number.

103202340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103202340 is an abundant number, since it is smaller than the sum of its proper divisors (185764380).

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

103202340 is a wasteful number, since it uses less digits than its factorization.

103202340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720051 (or 1720049 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103202340 is about 10158.8552504699. The cubic root of 103202340 is about 469.0615649545.

Adding to 103202340 its reverse (43202301), we get a palindrome (146404641).

The spelling of 103202340 in words is "one hundred three million, two hundred two thousand, three hundred forty".