103256330 has 16 divisors (see below), whose sum is σ = 190184544. Its totient is φ = 40341840.

The previous prime is 103256323. The next prime is 103256339. The reversal of 103256330 is 33652301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103256296 and 103256305.

It is not an unprimeable number, because it can be changed into a prime (103256339) 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, 119636 + ... + 120495.

It is an arithmetic number, because the mean of its divisors is an integer number (11886534).

Almost surely, 2^103256330 is an apocalyptic number.

103256330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103256330 is a deficient number, since it is larger than the sum of its proper divisors (86928214).

103256330 is a wasteful number, since it uses less digits than its factorization.

103256330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240181.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 103256330 is about 10161.5121906142. The cubic root of 103256330 is about 469.1433467533.

The spelling of 103256330 in words is "one hundred three million, two hundred fifty-six thousand, three hundred thirty".