103648082400 has 216 divisors, whose sum is σ = 367681873104. Its totient is φ = 27473664000.

The previous prime is 103648082383. The next prime is 103648082407. The reversal of 103648082400 is 4280846301.

103648082400 is a `hidden beast` number, since 1 + 0 + 3 + 648 + 0 + 8 + 2 + 4 + 0 + 0 = 666.

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 (103648082407) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1159300 + ... + 1245500.

It is an arithmetic number, because the mean of its divisors is an integer number (1702230894).

Almost surely, 2^103648082400 is an apocalyptic number.

103648082400 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 103648082400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183840936552).

103648082400 is an abundant number, since it is smaller than the sum of its proper divisors (264033790704).

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

103648082400 is a wasteful number, since it uses less digits than its factorization.

103648082400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86394 (or 86378 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 103648082400 in words is "one hundred three billion, six hundred forty-eight million, eighty-two thousand, four hundred".