401015276989296 has 20 divisors (see below), whose sum is σ = 1035956132222472. Its totient is φ = 133671758996416.

The previous prime is 401015276989273. The next prime is 401015276989309. The reversal of 401015276989296 is 692989672510104.

It is a self number, because there is not a number n which added to its sum of digits gives 401015276989296.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4177242468591 + ... + 4177242468686.

Almost surely, 2^{401015276989296} is an apocalyptic number.

It is an amenable number.

401015276989296 is an abundant number, since it is smaller than the sum of its proper divisors (634940855233176).

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

401015276989296 is a wasteful number, since it uses less digits than its factorization.

401015276989296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354484937288 (or 8354484937282 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 69.

The spelling of 401015276989296 in words is "four hundred one trillion, fifteen billion, two hundred seventy-six million, nine hundred eighty-nine thousand, two hundred ninety-six".