32109993030 has 32 divisors (see below), whose sum is σ = 78370156800. Its totient is φ = 8417534432.

The previous prime is 32109993029. The next prime is 32109993043. The reversal of 32109993030 is 3039990123.

It is a self number, because there is not a number n which added to its sum of digits gives 32109993030.

It is a congruent number.

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, 9068850 + ... + 9072389.

It is an arithmetic number, because the mean of its divisors is an integer number (2449067400).

Almost surely, 2^32109993030 is an apocalyptic number.

32109993030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32109993030 is an abundant number, since it is smaller than the sum of its proper divisors (46260163770).

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

32109993030 is a wasteful number, since it uses less digits than its factorization.

32109993030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18141308.

The product of its (nonzero) digits is 39366, while the sum is 39.

The spelling of 32109993030 in words is "thirty-two billion, one hundred nine million, nine hundred ninety-three thousand, thirty".