32801607428 has 6 divisors (see below), whose sum is σ = 57402813006. Its totient is φ = 16400803712.

The previous prime is 32801607401. The next prime is 32801607431. The reversal of 32801607428 is 82470610823.

It can be written as a sum of positive squares in only one way, i.e., 17686872064 + 15114735364 = 132992^2 + 122942^2 .

It is a super-4 number, since 4×32801607428⁴ (a number of 43 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4100200925 + ... + 4100200932.

It is an arithmetic number, because the mean of its divisors is an integer number (9567135501).

Almost surely, 2^32801607428 is an apocalyptic number.

It is an amenable number.

32801607428 is a deficient number, since it is larger than the sum of its proper divisors (24601205578).

32801607428 is a wasteful number, since it uses less digits than its factorization.

32801607428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200401861 (or 8200401859 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 32801607428 in words is "thirty-two billion, eight hundred one million, six hundred seven thousand, four hundred twenty-eight".