2240401200 has 60 divisors (see below), whose sum is σ = 7176755688. Its totient is φ = 597440000.

The previous prime is 2240401193. The next prime is 2240401231. The reversal of 2240401200 is 21040422.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×2240401200² = 10038795073922880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2240401200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 932301 + ... + 934700.

Almost surely, 2^2240401200 is an apocalyptic number.

2240401200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240401200 is an abundant number, since it is smaller than the sum of its proper divisors (4936354488).

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

2240401200 is a wasteful number, since it uses less digits than its factorization.

2240401200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867022 (or 1867011 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2240401200 is about 47332.8765236173. The cubic root of 2240401200 is about 1308.5046355910.

Adding to 2240401200 its reverse (21040422), we get a palindrome (2261441622).

The spelling of 2240401200 in words is "two billion, two hundred forty million, four hundred one thousand, two hundred".