100533430 has 16 divisors (see below), whose sum is σ = 187200720. Its totient is φ = 38826592.

The previous prime is 100533383. The next prime is 100533439. The reversal of 100533430 is 34335001.

It is a junction number, because it is equal to n+sod(n) for n = 100533398 and 100533407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100533439) 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, 173044 + ... + 173623.

It is an arithmetic number, because the mean of its divisors is an integer number (11700045).

Almost surely, 2^100533430 is an apocalyptic number.

100533430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100533430 is a deficient number, since it is larger than the sum of its proper divisors (86667290).

100533430 is a wasteful number, since it uses less digits than its factorization.

100533430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346703.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 100533430 is about 10026.6360261057. The cubic root of 100533430 is about 464.9827411022.

Adding to 100533430 its reverse (34335001), we get a palindrome (134868431).

The spelling of 100533430 in words is "one hundred million, five hundred thirty-three thousand, four hundred thirty".