32715789340 has 48 divisors (see below), whose sum is σ = 74314088352. Its totient is φ = 12026439936.

The previous prime is 32715789311. The next prime is 32715789341. The reversal of 32715789340 is 4398751723.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32715789341) 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, 218139 + ... + 336178.

It is an arithmetic number, because the mean of its divisors is an integer number (1548210174).

Almost surely, 2^32715789340 is an apocalyptic number.

It is an amenable number.

32715789340 is an abundant number, since it is smaller than the sum of its proper divisors (41598299012).

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

32715789340 is a wasteful number, since it uses less digits than its factorization.

32715789340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554566 (or 554564 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 32715789340 in words is "thirty-two billion, seven hundred fifteen million, seven hundred eighty-nine thousand, three hundred forty".