1122476544 has 480 divisors, whose sum is σ = 4136520960. Its totient is φ = 285474816.

The previous prime is 1122476533. The next prime is 1122476591. The reversal of 1122476544 is 4456742211.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (53760) is a multiple of the sum of its prime factors (160).

It is a junction number, because it is equal to n+sod(n) for n = 1122476499 and 1122476508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12612052 + ... + 12612140.

It is an arithmetic number, because the mean of its divisors is an integer number (8617752).

Almost surely, 2^1122476544 is an apocalyptic number.

1122476544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122476544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068260480).

1122476544 is an abundant number, since it is smaller than the sum of its proper divisors (3014044416).

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

1122476544 is a wasteful number, since it uses less digits than its factorization.

1122476544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 141 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 1122476544 is about 33503.3810831086. The cubic root of 1122476544 is about 1039.2636997437.

The spelling of 1122476544 in words is "one billion, one hundred twenty-two million, four hundred seventy-six thousand, five hundred forty-four".