325657540006 has 4 divisors (see below), whose sum is σ = 488486310012. Its totient is φ = 162828770002.

The previous prime is 325657540003. The next prime is 325657540037. The reversal of 325657540006 is 600045756523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600045756523 = 37 ⋅16217452879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325657540003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81414385000 + ... + 81414385003.

It is an arithmetic number, because the mean of its divisors is an integer number (122121577503).

Almost surely, 2^325657540006 is an apocalyptic number.

325657540006 is a deficient number, since it is larger than the sum of its proper divisors (162828770006).

325657540006 is a wasteful number, since it uses less digits than its factorization.

325657540006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162828770005.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 325657540006 in words is "three hundred twenty-five billion, six hundred fifty-seven million, five hundred forty thousand, six".