10216432530 has 32 divisors (see below), whose sum is σ = 27243820800. Its totient is φ = 2724381936.

The previous prime is 10216432517. The next prime is 10216432579. The reversal of 10216432530 is 3523461201.

10216432530 is a `hidden beast` number, since 10 + 2 + 1 + 643 + 2 + 5 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10216432494 and 10216432503.

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, 18919050 + ... + 18919589.

It is an arithmetic number, because the mean of its divisors is an integer number (851369400).

Almost surely, 2^10216432530 is an apocalyptic number.

10216432530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10216432530 is an abundant number, since it is smaller than the sum of its proper divisors (17027388270).

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

10216432530 is a wasteful number, since it uses less digits than its factorization.

10216432530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37838655 (or 37838649 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 10216432530 its reverse (3523461201), we get a palindrome (13739893731).

The spelling of 10216432530 in words is "ten billion, two hundred sixteen million, four hundred thirty-two thousand, five hundred thirty".