2664044031 has 16 divisors (see below), whose sum is σ = 3918516480. Its totient is φ = 1596429120.

The previous prime is 2664044027. The next prime is 2664044057. The reversal of 2664044031 is 1304404662.

It is not a de Polignac number, because 2664044031 - 2² = 2664044027 is a prime.

It is a super-3 number, since 3×2664044031³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2664044031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664044531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450595 + ... + 456468.

It is an arithmetic number, because the mean of its divisors is an integer number (244907280).

Almost surely, 2^2664044031 is an apocalyptic number.

2664044031 is a deficient number, since it is larger than the sum of its proper divisors (1254472449).

2664044031 is a wasteful number, since it uses less digits than its factorization.

2664044031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907166.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2664044031 is about 51614.3781421417. The cubic root of 2664044031 is about 1386.2677910837.

Adding to 2664044031 its reverse (1304404662), we get a palindrome (3968448693).

The spelling of 2664044031 in words is "two billion, six hundred sixty-four million, forty-four thousand, thirty-one".