32345728014 has 32 divisors (see below), whose sum is σ = 65682455040. Its totient is φ = 10617112800.

The previous prime is 32345727991. The next prime is 32345728031. The reversal of 32345728014 is 41082754323.

It is a super-2 number, since 2×32345728014² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307359 + ... + 398949.

It is an arithmetic number, because the mean of its divisors is an integer number (2052576720).

Almost surely, 2^32345728014 is an apocalyptic number.

32345728014 is an abundant number, since it is smaller than the sum of its proper divisors (33336727026).

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

32345728014 is a wasteful number, since it uses less digits than its factorization.

32345728014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92496.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 32345728014 in words is "thirty-two billion, three hundred forty-five million, seven hundred twenty-eight thousand, fourteen".