32973957357 has 8 divisors (see below), whose sum is σ = 47962119840. Its totient is φ = 19984216560.

The previous prime is 32973957349. The next prime is 32973957389. The reversal of 32973957357 is 75375937923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32973957357 - 2³ = 32973957349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32973957357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32973957307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499605382 + ... + 499605447.

It is an arithmetic number, because the mean of its divisors is an integer number (5995264980).

Almost surely, 2^32973957357 is an apocalyptic number.

It is an amenable number.

32973957357 is a deficient number, since it is larger than the sum of its proper divisors (14988162483).

32973957357 is a wasteful number, since it uses less digits than its factorization.

32973957357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999210843.

The product of its digits is 37507050, while the sum is 60.

The spelling of 32973957357 in words is "thirty-two billion, nine hundred seventy-three million, nine hundred fifty-seven thousand, three hundred fifty-seven".