2240001400 has 96 divisors (see below), whose sum is σ = 6409902240. Its totient is φ = 708917760.

The previous prime is 2240001397. The next prime is 2240001443. The reversal of 2240001400 is 41000422.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

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, 43339 + ... + 79738.

It is an arithmetic number, because the mean of its divisors is an integer number (66769815).

Almost surely, 2^2240001400 is an apocalyptic number.

2240001400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240001400 is an abundant number, since it is smaller than the sum of its proper divisors (4169900840).

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

2240001400 is a wasteful number, since it uses less digits than its factorization.

2240001400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123113 (or 123104 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2240001400 is about 47328.6530549941. The cubic root of 2240001400 is about 1308.4267966642.

Adding to 2240001400 its reverse (41000422), we get a palindrome (2281001822).

The spelling of 2240001400 in words is "two billion, two hundred forty million, one thousand, four hundred".