20477624403332 has 12 divisors (see below), whose sum is σ = 35849381010240. Its totient is φ = 10234944114696.

The previous prime is 20477624403323. The next prime is 20477624403337. The reversal of 20477624403332 is 23330442677402.

It is not an unprimeable number, because it can be changed into a prime (20477624403337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967009832 + ... + 967031007.

It is an arithmetic number, because the mean of its divisors is an integer number (2987448417520).

Almost surely, 2^{20477624403332} is an apocalyptic number.

It is an amenable number.

20477624403332 is a deficient number, since it is larger than the sum of its proper divisors (15371756606908).

20477624403332 is a wasteful number, since it uses less digits than its factorization.

20477624403332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934043490 (or 1934043488 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 47.

The spelling of 20477624403332 in words is "twenty trillion, four hundred seventy-seven billion, six hundred twenty-four million, four hundred three thousand, three hundred thirty-two".