20452329006 has 16 divisors (see below), whose sum is σ = 41266647504. Its totient is φ = 6757111424.

The previous prime is 20452328989. The next prime is 20452329017. The reversal of 20452329006 is 60092325402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15082161 + ... + 15083516.

It is an arithmetic number, because the mean of its divisors is an integer number (2579165469).

Almost surely, 2^20452329006 is an apocalyptic number.

20452329006 is an abundant number, since it is smaller than the sum of its proper divisors (20814318498).

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

20452329006 is a wasteful number, since it uses less digits than its factorization.

20452329006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30165795.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 20452329006 in words is "twenty billion, four hundred fifty-two million, three hundred twenty-nine thousand, six".