32993417380 has 48 divisors (see below), whose sum is σ = 86382769536. Its totient is φ = 10283662080.

The previous prime is 32993417351. The next prime is 32993417381. The reversal of 32993417380 is 8371439923.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (32993417381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10710609 + ... + 10713688.

It is an arithmetic number, because the mean of its divisors is an integer number (1799641032).

Almost surely, 2^32993417380 is an apocalyptic number.

It is an amenable number.

32993417380 is an abundant number, since it is smaller than the sum of its proper divisors (53389352156).

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

32993417380 is a wasteful number, since it uses less digits than its factorization.

32993417380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424324 (or 21424322 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 32993417380 in words is "thirty-two billion, nine hundred ninety-three million, four hundred seventeen thousand, three hundred eighty".