32528742742 has 16 divisors (see below), whose sum is σ = 50439003264. Its totient is φ = 15717240000.

The previous prime is 32528742709. The next prime is 32528742793. The reversal of 32528742742 is 24724782523.

It is a junction number, because it is equal to n+sod(n) for n = 32528742692 and 32528742701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330759 + ... + 417682.

It is an arithmetic number, because the mean of its divisors is an integer number (3152437704).

Almost surely, 2^32528742742 is an apocalyptic number.

32528742742 is a deficient number, since it is larger than the sum of its proper divisors (17910260522).

32528742742 is a wasteful number, since it uses less digits than its factorization.

32528742742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749175.

The product of its digits is 1505280, while the sum is 46.

The spelling of 32528742742 in words is "thirty-two billion, five hundred twenty-eight million, seven hundred forty-two thousand, seven hundred forty-two".