20310332332 has 6 divisors (see below), whose sum is σ = 35543081588. Its totient is φ = 10155166164.

The previous prime is 20310332303. The next prime is 20310332351. The reversal of 20310332332 is 23323301302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538791538 + ... + 2538791545.

Almost surely, 2^20310332332 is an apocalyptic number.

It is an amenable number.

20310332332 is a deficient number, since it is larger than the sum of its proper divisors (15232749256).

20310332332 is a wasteful number, since it uses less digits than its factorization.

20310332332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077583087 (or 5077583085 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20310332332 its reverse (23323301302), we get a palindrome (43633633634).

The spelling of 20310332332 in words is "twenty billion, three hundred ten million, three hundred thirty-two thousand, three hundred thirty-two".