1051223484 has 24 divisors (see below), whose sum is σ = 2454802560. Its totient is φ = 350129584.

The previous prime is 1051223483. The next prime is 1051223489. The reversal of 1051223484 is 4843221501.

It is a super-2 number, since 2×1051223484² = 2210141626626196512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051223483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18744 + ... + 49535.

It is an arithmetic number, because the mean of its divisors is an integer number (102283440).

Almost surely, 2^1051223484 is an apocalyptic number.

It is an amenable number.

1051223484 is an abundant number, since it is smaller than the sum of its proper divisors (1403579076).

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

1051223484 is a wasteful number, since it uses less digits than its factorization.

1051223484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69569 (or 69567 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1051223484 is about 32422.5767637305. The cubic root of 1051223484 is about 1016.7909796690.

Adding to 1051223484 its reverse (4843221501), we get a palindrome (5894444985).

The spelling of 1051223484 in words is "one billion, fifty-one million, two hundred twenty-three thousand, four hundred eighty-four".