1124563608 has 128 divisors (see below), whose sum is σ = 3582259200. Its totient is φ = 320205312.

The previous prime is 1124563571. The next prime is 1124563631. The reversal of 1124563608 is 8063654211.

It is a happy number.

1124563608 is a `hidden beast` number, since 1 + 1 + 2 + 45 + 6 + 3 + 608 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508441 + ... + 510647.

It is an arithmetic number, because the mean of its divisors is an integer number (27986400).

Almost surely, 2^1124563608 is an apocalyptic number.

1124563608 is a gapful number since it is divisible by the number (18) 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 1124563608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1791129600).

1124563608 is an abundant number, since it is smaller than the sum of its proper divisors (2457695592).

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

1124563608 is a wasteful number, since it uses less digits than its factorization.

1124563608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1124563608 is about 33534.5136836663. The cubic root of 1124563608 is about 1039.9074153280.

The spelling of 1124563608 in words is "one billion, one hundred twenty-four million, five hundred sixty-three thousand, six hundred eight".