401210000365615 has 48 divisors (see below), whose sum is σ = 589222168141824. Its totient is φ = 261151098969600.

The previous prime is 401210000365607. The next prime is 401210000365619. The reversal of 401210000365615 is 516563000012104.

It is not a de Polignac number, because 401210000365615 - 2³ = 401210000365607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401210000365619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539375151 + ... + 540118480.

It is an arithmetic number, because the mean of its divisors is an integer number (12275461836288).

Almost surely, 2^{401210000365615} is an apocalyptic number.

401210000365615 is a deficient number, since it is larger than the sum of its proper divisors (188012167776209).

401210000365615 is a wasteful number, since it uses less digits than its factorization.

401210000365615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079493728 (or 1079493721 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 401210000365615 its reverse (516563000012104), we get a palindrome (917773000377719).

The spelling of 401210000365615 in words is "four hundred one trillion, two hundred ten billion, three hundred sixty-five thousand, six hundred fifteen".