32290533366 has 128 divisors (see below), whose sum is σ = 82974022656. Its totient is φ = 8149870080.

The previous prime is 32290533347. The next prime is 32290533367. The reversal of 32290533366 is 66333509223.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32290533367) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1219221 + ... + 1245423.

It is an arithmetic number, because the mean of its divisors is an integer number (648234552).

Almost surely, 2^32290533366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32290533366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41487011328).

32290533366 is an abundant number, since it is smaller than the sum of its proper divisors (50683489290).

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

32290533366 is a wasteful number, since it uses less digits than its factorization.

32290533366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26326.

The product of its (nonzero) digits is 524880, while the sum is 42.

The spelling of 32290533366 in words is "thirty-two billion, two hundred ninety million, five hundred thirty-three thousand, three hundred sixty-six".