1122361460 has 24 divisors (see below), whose sum is σ = 2571228576. Its totient is φ = 408131360.

The previous prime is 1122361459. The next prime is 1122361463. The reversal of 1122361460 is 641632211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122361463) 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, 2550602 + ... + 2551041.

It is an arithmetic number, because the mean of its divisors is an integer number (107134524).

Almost surely, 2^1122361460 is an apocalyptic number.

1122361460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122361460 is an abundant number, since it is smaller than the sum of its proper divisors (1448867116).

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

1122361460 is a wasteful number, since it uses less digits than its factorization.

1122361460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101663 (or 5101661 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1122361460 is about 33501.6635407856. The cubic root of 1122361460 is about 1039.2281810471.

Adding to 1122361460 its reverse (641632211), we get a palindrome (1763993671).

The spelling of 1122361460 in words is "one billion, one hundred twenty-two million, three hundred sixty-one thousand, four hundred sixty".