32138828734 has 8 divisors (see below), whose sum is σ = 48241471608. Its totient is φ = 16058338200.

The previous prime is 32138828723. The next prime is 32138828747. The reversal of 32138828734 is 43782883123.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5534457 + ... + 5540260.

It is an arithmetic number, because the mean of its divisors is an integer number (6030183951).

Almost surely, 2^32138828734 is an apocalyptic number.

32138828734 is a deficient number, since it is larger than the sum of its proper divisors (16102642874).

32138828734 is a wasteful number, since it uses less digits than its factorization.

32138828734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11076170.

The product of its digits is 1548288, while the sum is 49.

The spelling of 32138828734 in words is "thirty-two billion, one hundred thirty-eight million, eight hundred twenty-eight thousand, seven hundred thirty-four".