4001282053880 has 64 divisors (see below), whose sum is σ = 9014622438240. Its totient is φ = 1598426836992.

The previous prime is 4001282053861. The next prime is 4001282053927. The reversal of 4001282053880 is 883502821004.

It is a congruent number.

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, 273435044 + ... + 273449676.

Almost surely, 2^{4001282053880} is an apocalyptic number.

4001282053880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4001282053880 is an abundant number, since it is smaller than the sum of its proper divisors (5013340384360).

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

4001282053880 is a wasteful number, since it uses less digits than its factorization.

4001282053880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23088 (or 23084 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

Adding to 4001282053880 its reverse (883502821004), we get a palindrome (4884784874884).

The spelling of 4001282053880 in words is "four trillion, one billion, two hundred eighty-two million, fifty-three thousand, eight hundred eighty".