32125520402 has 4 divisors (see below), whose sum is σ = 48188280606. Its totient is φ = 16062760200.

The previous prime is 32125520389. The next prime is 32125520459. The reversal of 32125520402 is 20402552123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31648054201 + 477466201 = 177899^2 + 21851^2 .

It is a super-2 number, since 2×32125520402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8031380099 + ... + 8031380102.

Almost surely, 2^32125520402 is an apocalyptic number.

32125520402 is a deficient number, since it is larger than the sum of its proper divisors (16062760204).

32125520402 is a wasteful number, since it uses less digits than its factorization.

32125520402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16062760203.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 32125520402 in words is "thirty-two billion, one hundred twenty-five million, five hundred twenty thousand, four hundred two".