2240038368 has 96 divisors (see below), whose sum is σ = 6644332800. Its totient is φ = 734007168.

The previous prime is 2240038357. The next prime is 2240038391. The reversal of 2240038368 is 8638300422.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2240038368² = 10035543780224206848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29005 + ... + 72947.

It is an arithmetic number, because the mean of its divisors is an integer number (69211800).

Almost surely, 2^2240038368 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 2240038368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3322166400).

2240038368 is an abundant number, since it is smaller than the sum of its proper divisors (4404294432).

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

2240038368 is a wasteful number, since it uses less digits than its factorization.

2240038368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44021 (or 44007 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2240038368 is about 47329.0435990418. The cubic root of 2240038368 is about 1308.4339945252.

The spelling of 2240038368 in words is "two billion, two hundred forty million, thirty-eight thousand, three hundred sixty-eight".