32620003427 has 16 divisors (see below), whose sum is σ = 37684535904. Its totient is φ = 27905856000.

The previous prime is 32620003379. The next prime is 32620003457. The reversal of 32620003427 is 72430002623.

It is not a de Polignac number, because 32620003427 - 2¹² = 32619999331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32620003427.

It is not an unprimeable number, because it can be changed into a prime (32620003457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022977 + ... + 2039037.

It is an arithmetic number, because the mean of its divisors is an integer number (2355283494).

Almost surely, 2^32620003427 is an apocalyptic number.

32620003427 is a deficient number, since it is larger than the sum of its proper divisors (5064532477).

32620003427 is a wasteful number, since it uses less digits than its factorization.

32620003427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26950.

The product of its (nonzero) digits is 12096, while the sum is 29.

The spelling of 32620003427 in words is "thirty-two billion, six hundred twenty million, three thousand, four hundred twenty-seven".