1063131400 has 48 divisors (see below), whose sum is σ = 2478412800. Its totient is φ = 424111680.

The previous prime is 1063131373. The next prime is 1063131401. The reversal of 1063131400 is 41313601.

1063131400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1063131400² = 2260496747331920000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063131401) 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, 69661 + ... + 83539.

It is an arithmetic number, because the mean of its divisors is an integer number (51633600).

Almost surely, 2^1063131400 is an apocalyptic number.

1063131400 is a gapful number since it is divisible by the number (10) 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 1063131400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239206400).

1063131400 is an abundant number, since it is smaller than the sum of its proper divisors (1415281400).

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

1063131400 is a wasteful number, since it uses less digits than its factorization.

1063131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278 (or 14269 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1063131400 is about 32605.6958214359. The cubic root of 1063131400 is about 1020.6158654166.

The spelling of 1063131400 in words is "one billion, sixty-three million, one hundred thirty-one thousand, four hundred".