963266400 has 216 divisors, whose sum is σ = 3415328280. Its totient is φ = 255467520.

The previous prime is 963266371. The next prime is 963266429. The reversal of 963266400 is 4662369.

963266400 is a `hidden beast` number, since 9 + 6 + 3 + 2 + 6 + 640 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (963266371) and next prime (963266429).

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 35 ways as a sum of consecutive naturals, for example, 2541411 + ... + 2541789.

It is an arithmetic number, because the mean of its divisors is an integer number (15811705).

Almost surely, 2^963266400 is an apocalyptic number.

963266400 is a gapful number since it is divisible by the number (90) 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 963266400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707664140).

963266400 is an abundant number, since it is smaller than the sum of its proper divisors (2452061880).

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

963266400 is a wasteful number, since it uses less digits than its factorization.

963266400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 963266400 is about 31036.5333115669. The cubic root of 963266400 is about 987.6024013875.

The spelling of 963266400 in words is "nine hundred sixty-three million, two hundred sixty-six thousand, four hundred".