103154230 has 32 divisors (see below), whose sum is σ = 196680960. Its totient is φ = 38844000.

The previous prime is 103154213. The next prime is 103154231. The reversal of 103154230 is 32451301.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 103154198 and 103154207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103154231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30105 + ... + 33355.

It is an arithmetic number, because the mean of its divisors is an integer number (6146280).

Almost surely, 2^103154230 is an apocalyptic number.

103154230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103154230 is a deficient number, since it is larger than the sum of its proper divisors (93526730).

103154230 is a wasteful number, since it uses less digits than its factorization.

103154230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 103154230 is about 10156.4870895404. The cubic root of 103154230 is about 468.9886658987.

The spelling of 103154230 in words is "one hundred three million, one hundred fifty-four thousand, two hundred thirty".