4002024666860 has 48 divisors (see below), whose sum is σ = 9172582140960. Its totient is φ = 1454597975040.

The previous prime is 4002024666841. The next prime is 4002024666919. The reversal of 4002024666860 is 686664202004.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3803819 + ... + 4740578.

It is an arithmetic number, because the mean of its divisors is an integer number (191095461270).

Almost surely, 2^{4002024666860} is an apocalyptic number.

It is an amenable number.

4002024666860 is an abundant number, since it is smaller than the sum of its proper divisors (5170557474100).

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

4002024666860 is a wasteful number, since it uses less digits than its factorization.

4002024666860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8546546 (or 8546544 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

Adding to 4002024666860 its reverse (686664202004), we get a palindrome (4688688868864).

The spelling of 4002024666860 in words is "four trillion, two billion, twenty-four million, six hundred sixty-six thousand, eight hundred sixty".