10232051646 has 64 divisors (see below), whose sum is σ = 21709658880. Its totient is φ = 3206016000.

The previous prime is 10232051623. The next prime is 10232051659. The reversal of 10232051646 is 64615023201.

It is a super-2 number, since 2×10232051646² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10100236 + ... + 10101248.

It is an arithmetic number, because the mean of its divisors is an integer number (339213420).

Almost surely, 2^10232051646 is an apocalyptic number.

10232051646 is an abundant number, since it is smaller than the sum of its proper divisors (11477607234).

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

10232051646 is a wasteful number, since it uses less digits than its factorization.

10232051646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 10232051646 its reverse (64615023201), we get a palindrome (74847074847).

The spelling of 10232051646 in words is "ten billion, two hundred thirty-two million, fifty-one thousand, six hundred forty-six".