1563000338 has 8 divisors (see below), whose sum is σ = 2344672560. Its totient is φ = 781442820.

The previous prime is 1563000337. The next prime is 1563000389. The reversal of 1563000338 is 8330003651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1563000338² = 4885940113176228488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1563000338.

It is not an unprimeable number, because it can be changed into a prime (1563000337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27053 + ... + 62111.

It is an arithmetic number, because the mean of its divisors is an integer number (293084070).

Almost surely, 2^1563000338 is an apocalyptic number.

1563000338 is a deficient number, since it is larger than the sum of its proper divisors (781672222).

1563000338 is a wasteful number, since it uses less digits than its factorization.

1563000338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57352.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1563000338 is about 39534.7990762569. The cubic root of 1563000338 is about 1160.5210545596.

Adding to 1563000338 its reverse (8330003651), we get a palindrome (9893003989).

The spelling of 1563000338 in words is "one billion, five hundred sixty-three million, three hundred thirty-eight", and thus it is an aban number.