2201403456 has 336 divisors, whose sum is σ = 7598298240. Its totient is φ = 596090880.

The previous prime is 2201403443. The next prime is 2201403461. The reversal of 2201403456 is 6543041022.

2201403456 is a `hidden beast` number, since 2 + 201 + 4 + 0 + 3 + 456 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7834036 + ... + 7834316.

Almost surely, 2^2201403456 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 2201403456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3799149120).

2201403456 is an abundant number, since it is smaller than the sum of its proper divisors (5396894784).

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

2201403456 is a wasteful number, since it uses less digits than its factorization.

2201403456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2201403456 is about 46919.1161042064. The cubic root of 2201403456 is about 1300.8679521335.

Adding to 2201403456 its reverse (6543041022), we get a palindrome (8744444478).

The spelling of 2201403456 in words is "two billion, two hundred one million, four hundred three thousand, four hundred fifty-six".