10640233446 has 16 divisors (see below), whose sum is σ = 21491165808. Its totient is φ = 3511628000.

The previous prime is 10640233433. The next prime is 10640233451. The reversal of 10640233446 is 64433204601.

It is a super-2 number, since 2×10640233446² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8778465 + ... + 8779676.

It is an arithmetic number, because the mean of its divisors is an integer number (1343197863).

Almost surely, 2^10640233446 is an apocalyptic number.

10640233446 is an abundant number, since it is smaller than the sum of its proper divisors (10850932362).

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

10640233446 is a wasteful number, since it uses less digits than its factorization.

10640233446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17558247.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 10640233446 in words is "ten billion, six hundred forty million, two hundred thirty-three thousand, four hundred forty-six".