32352013746 has 144 divisors (see below), whose sum is σ = 79422819840. Its totient is φ = 9503320320.

The previous prime is 32352013723. The next prime is 32352013751. The reversal of 32352013746 is 64731025323.

It is a self number, because there is not a number n which added to its sum of digits gives 32352013746.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5859175 + ... + 5864693.

It is an arithmetic number, because the mean of its divisors is an integer number (551547360).

Almost surely, 2^32352013746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32352013746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39711409920).

32352013746 is an abundant number, since it is smaller than the sum of its proper divisors (47070806094).

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

32352013746 is a wasteful number, since it uses less digits than its factorization.

32352013746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641 (or 5625 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 32352013746 in words is "thirty-two billion, three hundred fifty-two million, thirteen thousand, seven hundred forty-six".