1103474400 has 288 divisors, whose sum is σ = 4322223360. Its totient is φ = 238878720.

The previous prime is 1103474387. The next prime is 1103474401. The reversal of 1103474400 is 44743011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103474401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317472 + ... + 320928.

It is an arithmetic number, because the mean of its divisors is an integer number (15007720).

Almost surely, 2^1103474400 is an apocalyptic number.

1103474400 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 1103474400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2161111680).

1103474400 is an abundant number, since it is smaller than the sum of its proper divisors (3218748960).

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

1103474400 is a wasteful number, since it uses less digits than its factorization.

1103474400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 3493 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1103474400 is about 33218.5851595157. The cubic root of 1103474400 is about 1033.3658077434.

The spelling of 1103474400 in words is "one billion, one hundred three million, four hundred seventy-four thousand, four hundred".