2244000402 has 32 divisors (see below), whose sum is σ = 5699049600. Its totient is φ = 641142864.

The previous prime is 2244000373. The next prime is 2244000419. The reversal of 2244000402 is 2040004422.

2244000402 is a `hidden beast` number, since 224 + 40 + 0 + 0 + 402 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967877 + ... + 2968632.

It is an arithmetic number, because the mean of its divisors is an integer number (178095300).

Almost surely, 2^2244000402 is an apocalyptic number.

2244000402 is an abundant number, since it is smaller than the sum of its proper divisors (3455049198).

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

2244000402 is a wasteful number, since it uses less digits than its factorization.

2244000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936527 (or 5936521 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2244000402 is about 47370.8813724212. The cubic root of 2244000402 is about 1309.2049644391.

Adding to 2244000402 its reverse (2040004422), we get a palindrome (4284004824).

The spelling of 2244000402 in words is "two billion, two hundred forty-four million, four hundred two", and thus it is an aban number.