1011630224 has 80 divisors (see below), whose sum is σ = 2259766080. Its totient is φ = 433889280.

The previous prime is 1011630197. The next prime is 1011630227. The reversal of 1011630224 is 4220361101.

It is a super-2 number, since 2×1011630224² = 2046791420220580352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011630196 and 1011630205.

It is not an unprimeable number, because it can be changed into a prime (1011630227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180004 + ... + 1180860.

It is an arithmetic number, because the mean of its divisors is an integer number (28247076).

Almost surely, 2^1011630224 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 1011630224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1129883040).

1011630224 is an abundant number, since it is smaller than the sum of its proper divisors (1248135856).

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

1011630224 is a wasteful number, since it uses less digits than its factorization.

1011630224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1011630224 is about 31806.1350056872. The cubic root of 1011630224 is about 1003.8618085701.

Adding to 1011630224 its reverse (4220361101), we get a palindrome (5231991325).

The spelling of 1011630224 in words is "one billion, eleven million, six hundred thirty thousand, two hundred twenty-four".