32943968100 has 108 divisors (see below), whose sum is σ = 106821847860. Its totient is φ = 8482118400.

The previous prime is 32943968087. The next prime is 32943968137. The reversal of 32943968100 is 186934923.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1154504484 + 31789463616 = 33978^2 + 178296^2 .

It is a super-2 number, since 2×32943968100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 605011 + ... + 657210.

Almost surely, 2^32943968100 is an apocalyptic number.

32943968100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32943968100 is an abundant number, since it is smaller than the sum of its proper divisors (73877879760).

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

32943968100 is a wasteful number, since it uses less digits than its factorization.

32943968100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262270 (or 1262260 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 32943968100 in words is "thirty-two billion, nine hundred forty-three million, nine hundred sixty-eight thousand, one hundred".