103229040 has 40 divisors (see below), whose sum is σ = 320010768. Its totient is φ = 27527680.

The previous prime is 103229017. The next prime is 103229051. The reversal of 103229040 is 40922301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 103228998 and 103229016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214821 + ... + 215300.

Almost surely, 2^103229040 is an apocalyptic number.

103229040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103229040 is an abundant number, since it is smaller than the sum of its proper divisors (216781728).

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

103229040 is a wasteful number, since it uses less digits than its factorization.

103229040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430137 (or 430131 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 103229040 is about 10160.1692899282. The cubic root of 103229040 is about 469.1020125642.

The spelling of 103229040 in words is "one hundred three million, two hundred twenty-nine thousand, forty".