10535461240 has 32 divisors (see below), whose sum is σ = 24952410000. Its totient is φ = 3992385024.

The previous prime is 10535461169. The next prime is 10535461267. The reversal of 10535461240 is 4216453501.

It is a happy number.

It is a super-2 number, since 2×10535461240² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6930465 + ... + 6931984.

Almost surely, 2^10535461240 is an apocalyptic number.

10535461240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10535461240 is an abundant number, since it is smaller than the sum of its proper divisors (14416948760).

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

10535461240 is a wasteful number, since it uses less digits than its factorization.

10535461240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13862479 (or 13862475 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 10535461240 in words is "ten billion, five hundred thirty-five million, four hundred sixty-one thousand, two hundred forty".