244334001402 has 24 divisors (see below), whose sum is σ = 529405812000. Its totient is φ = 81442286280.

The previous prime is 244334001371. The next prime is 244334001409. The reversal of 244334001402 is 204100433442.

It is a happy number.

244334001402 is a `hidden beast` number, since 244 + 3 + 3 + 400 + 14 + 0 + 2 = 666.

It is a super-2 number, since 2×244334001402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244334001409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501099 + ... + 860097.

It is an arithmetic number, because the mean of its divisors is an integer number (22058575500).

Almost surely, 2^244334001402 is an apocalyptic number.

244334001402 is an abundant number, since it is smaller than the sum of its proper divisors (285071810598).

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

244334001402 is a wasteful number, since it uses less digits than its factorization.

244334001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396818 (or 396815 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 244334001402 its reverse (204100433442), we get a palindrome (448434434844).

The spelling of 244334001402 in words is "two hundred forty-four billion, three hundred thirty-four million, one thousand, four hundred two".