100533333040 has 80 divisors (see below), whose sum is σ = 278745873408. Its totient is φ = 32969933568.

The previous prime is 100533332989. The next prime is 100533333067. The reversal of 100533333040 is 40333335001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 100533332996 and 100533333014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3889812 + ... + 3915571.

Almost surely, 2^100533333040 is an apocalyptic number.

100533333040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100533333040 is an abundant number, since it is smaller than the sum of its proper divisors (178212540368).

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

100533333040 is a wasteful number, since it uses less digits than its factorization.

100533333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805426 (or 7805420 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 25.

Adding to 100533333040 its reverse (40333335001), we get a palindrome (140866668041).

The spelling of 100533333040 in words is "one hundred billion, five hundred thirty-three million, three hundred thirty-three thousand, forty".