63798275400 has 96 divisors (see below), whose sum is σ = 197857157760. Its totient is φ = 17005776640.

The previous prime is 63798275369. The next prime is 63798275419. The reversal of 63798275400 is 457289736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1504894 + ... + 1546706.

It is an arithmetic number, because the mean of its divisors is an integer number (2061012060).

Almost surely, 2^63798275400 is an apocalyptic number.

63798275400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63798275400 is an abundant number, since it is smaller than the sum of its proper divisors (134058882360).

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

63798275400 is a wasteful number, since it uses less digits than its factorization.

63798275400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44375 (or 44366 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 63798275400 in words is "sixty-three billion, seven hundred ninety-eight million, two hundred seventy-five thousand, four hundred".