32972869338 has 32 divisors (see below), whose sum is σ = 66787725312. Its totient is φ = 10850814000.

The previous prime is 32972869331. The next prime is 32972869361. The reversal of 32972869338 is 83396827923.

It is a super-2 number, since 2×32972869338² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32972869331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699783 + ... + 745413.

It is an arithmetic number, because the mean of its divisors is an integer number (2087116416).

Almost surely, 2^32972869338 is an apocalyptic number.

32972869338 is an abundant number, since it is smaller than the sum of its proper divisors (33814855974).

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

32972869338 is a wasteful number, since it uses less digits than its factorization.

32972869338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47170.

The product of its digits is 23514624, while the sum is 60.

The spelling of 32972869338 in words is "thirty-two billion, nine hundred seventy-two million, eight hundred sixty-nine thousand, three hundred thirty-eight".