1075238208 has 168 divisors, whose sum is σ = 3381670656. Its totient is φ = 323942400.

The previous prime is 1075238179. The next prime is 1075238209. The reversal of 1075238208 is 8028325701.

1075238208 is a `hidden beast` number, since 107 + 523 + 8 + 20 + 8 = 666.

It is a super-2 number, since 2×1075238208² = 2312274407886102528, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075238209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1412548 + ... + 1413308.

It is an arithmetic number, because the mean of its divisors is an integer number (20128992).

Almost surely, 2^1075238208 is an apocalyptic number.

1075238208 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 1075238208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1690835328).

1075238208 is an abundant number, since it is smaller than the sum of its proper divisors (2306432448).

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

1075238208 is a wasteful number, since it uses less digits than its factorization.

1075238208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1075238208 is about 32790.8250582385. The cubic root of 1075238208 is about 1024.4754668583.

The spelling of 1075238208 in words is "one billion, seventy-five million, two hundred thirty-eight thousand, two hundred eight".