20064615324 has 48 divisors (see below), whose sum is σ = 50985315360. Its totient is φ = 6104355840.

The previous prime is 20064615293. The next prime is 20064615359. The reversal of 20064615324 is 42351646002.

It is a super-3 number, since 3×20064615324³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708697 + ... + 736464.

It is an arithmetic number, because the mean of its divisors is an integer number (1062194070).

Almost surely, 2^20064615324 is an apocalyptic number.

It is an amenable number.

20064615324 is an abundant number, since it is smaller than the sum of its proper divisors (30920700036).

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

20064615324 is a wasteful number, since it uses less digits than its factorization.

20064615324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445270 (or 1445268 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 20064615324 in words is "twenty billion, sixty-four million, six hundred fifteen thousand, three hundred twenty-four".