103229280 has 576 divisors, whose sum is σ = 471744000. Its totient is φ = 20321280.

The previous prime is 103229279. The next prime is 103229309. The reversal of 103229280 is 82922301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5433111 + ... + 5433129.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^103229280 is an apocalyptic number.

103229280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103229280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235872000).

103229280 is an abundant number, since it is smaller than the sum of its proper divisors (368514720).

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

103229280 is a wasteful number, since it uses less digits than its factorization.

103229280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 103229280 is about 10160.1811007482. The cubic root of 103229280 is about 469.1023761066.

The spelling of 103229280 in words is "one hundred three million, two hundred twenty-nine thousand, two hundred eighty".