1102400424 has 96 divisors (see below), whose sum is σ = 3140467200. Its totient is φ = 348865920.

The previous prime is 1102400407. The next prime is 1102400437. The reversal of 1102400424 is 4240042011.

1102400424 is a `hidden beast` number, since 1 + 1 + 0 + 240 + 0 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1102400397 and 1102400406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113637 + ... + 122955.

It is an arithmetic number, because the mean of its divisors is an integer number (32713200).

Almost surely, 2^1102400424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102400424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1570233600).

1102400424 is an abundant number, since it is smaller than the sum of its proper divisors (2038066776).

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

1102400424 is a wasteful number, since it uses less digits than its factorization.

1102400424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9415 (or 9408 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1102400424 is about 33202.4159361936. The cubic root of 1102400424 is about 1033.0304517325.

Adding to 1102400424 its reverse (4240042011), we get a palindrome (5342442435).

The spelling of 1102400424 in words is "one billion, one hundred two million, four hundred thousand, four hundred twenty-four".