10505442350 has 96 divisors (see below), whose sum is σ = 21574619136. Its totient is φ = 3781641600.

The previous prime is 10505442331. The next prime is 10505442371. The reversal of 10505442350 is 5324450501.

It is a super-2 number, since 2×10505442350² (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 47 ways as a sum of consecutive naturals, for example, 10600355 + ... + 10601345.

It is an arithmetic number, because the mean of its divisors is an integer number (224735616).

Almost surely, 2^10505442350 is an apocalyptic number.

10505442350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10505442350 is an abundant number, since it is smaller than the sum of its proper divisors (11069176786).

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

10505442350 is a wasteful number, since it uses less digits than its factorization.

10505442350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 10505442350 its reverse (5324450501), we get a palindrome (15829892851).

The spelling of 10505442350 in words is "ten billion, five hundred five million, four hundred forty-two thousand, three hundred fifty".