32961299382 has 80 divisors (see below), whose sum is σ = 83171303424. Its totient is φ = 9666054000.

The previous prime is 32961299347. The next prime is 32961299383. The reversal of 32961299382 is 28399216923.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32961299383) 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 39 ways as a sum of consecutive naturals, for example, 243094 + ... + 353577.

Almost surely, 2^32961299382 is an apocalyptic number.

32961299382 is an abundant number, since it is smaller than the sum of its proper divisors (50210004042).

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

32961299382 is a wasteful number, since it uses less digits than its factorization.

32961299382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596727 (or 596718 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The spelling of 32961299382 in words is "thirty-two billion, nine hundred sixty-one million, two hundred ninety-nine thousand, three hundred eighty-two".