10646341240 has 32 divisors (see below), whose sum is σ = 24129128880. Its totient is φ = 4227450112.

The previous prime is 10646341213. The next prime is 10646341241. The reversal of 10646341240 is 4214364601.

It is a super-2 number, since 2×10646341240² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646341241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965902 + ... + 976861.

Almost surely, 2^10646341240 is an apocalyptic number.

10646341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10646341240 is an abundant number, since it is smaller than the sum of its proper divisors (13482787640).

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

10646341240 is a wasteful number, since it uses less digits than its factorization.

10646341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942911 (or 1942907 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 10646341240 in words is "ten billion, six hundred forty-six million, three hundred forty-one thousand, two hundred forty".