10102032008 has 8 divisors (see below), whose sum is σ = 18941310030. Its totient is φ = 5051016000.

The previous prime is 10102032001. The next prime is 10102032013. The reversal of 10102032008 is 80023020101.

It can be written as a sum of positive squares in only one way, i.e., 9879962404 + 222069604 = 99398^2 + 14902^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10102032001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631376993 + ... + 631377008.

Almost surely, 2^10102032008 is an apocalyptic number.

It is an amenable number.

10102032008 is a deficient number, since it is larger than the sum of its proper divisors (8839278022).

10102032008 is a wasteful number, since it uses less digits than its factorization.

10102032008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262754007 (or 1262754003 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10102032008 its reverse (80023020101), we get a palindrome (90125052109).

The spelling of 10102032008 in words is "ten billion, one hundred two million, thirty-two thousand, eight".