103158816 has 48 divisors (see below), whose sum is σ = 271656000. Its totient is φ = 34276608.

The previous prime is 103158779. The next prime is 103158817. The reversal of 103158816 is 618851301.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (103158817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31965 + ... + 35043.

It is an arithmetic number, because the mean of its divisors is an integer number (5659500).

Almost surely, 2^103158816 is an apocalyptic number.

103158816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103158816 is an abundant number, since it is smaller than the sum of its proper divisors (168497184).

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

103158816 is a wasteful number, since it uses less digits than its factorization.

103158816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441 (or 3433 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 103158816 is about 10156.7128540685. The cubic root of 103158816 is about 468.9956158485.

The spelling of 103158816 in words is "one hundred three million, one hundred fifty-eight thousand, eight hundred sixteen".