10405341220 has 48 divisors (see below), whose sum is σ = 23089973760. Its totient is φ = 3930765696.

The previous prime is 10405341211. The next prime is 10405341277. The reversal of 10405341220 is 2214350401.

It is a super-2 number, since 2×10405341220² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10405341191 and 10405341200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106827 + ... + 179506.

It is an arithmetic number, because the mean of its divisors is an integer number (481041120).

Almost surely, 2^10405341220 is an apocalyptic number.

10405341220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10405341220 is an abundant number, since it is smaller than the sum of its proper divisors (12684632540).

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

10405341220 is a wasteful number, since it uses less digits than its factorization.

10405341220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286444 (or 286442 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10405341220 its reverse (2214350401), we get a palindrome (12619691621).

The spelling of 10405341220 in words is "ten billion, four hundred five million, three hundred forty-one thousand, two hundred twenty".