1122577016 has 48 divisors (see below), whose sum is σ = 2322371520. Its totient is φ = 508323200.

The previous prime is 1122577013. The next prime is 1122577033. The reversal of 1122577016 is 6107752211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122577013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269945 + ... + 274071.

It is an arithmetic number, because the mean of its divisors is an integer number (48382740).

Almost surely, 2^1122577016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122577016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161185760).

1122577016 is an abundant number, since it is smaller than the sum of its proper divisors (1199794504).

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

1122577016 is a wasteful number, since it uses less digits than its factorization.

1122577016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436 (or 4421 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 1122577016 is about 33504.8804803121. The cubic root of 1122577016 is about 1039.2947067130.

The spelling of 1122577016 in words is "one billion, one hundred twenty-two million, five hundred seventy-seven thousand, sixteen".